The Blogg

January 23, 2010

I’m With Coco

Filed under: Personal — chadhogg @ 4:28 pm

Like many people, I am upset that last night was the last episode of The Tonight Show with Conan O’Brien, but not because I am outraged over the unfairness of it. It is difficult to feel too sorry for someone who had a dream job, was just handed $35 million, and could have kept his job if he were willing to be flexible about the timeslot. My reasons are much more selfish: for a decade Conan’s show has been a pleasant end to my weekdays. Whether I watch while working, listen while drifting off to sleep, or take a break from whatever I am doing to at least catch the monologue, I have not missed many of his shows. No other late-night show is half as funny.

I was always a bit skeptical of Conan’s move to the Tonight Show from the beginning. So much of his Late Night shtick revolved around the show being run on a shoestring budget and having few viewers. How could that work on the largest comedy stage in daily broadcast? Besides, I knew that the older, more refined audiences at 11:35 would not appreciate his zany antics and surreal humor. Indeed, my mother hates him. Surprisingly he maintained these elements more or less as they had been on Late Night, and unsurprisingly his ratings were bad.

I hope that in September he will be able to get another gig with most of the cast and crew intact. He is the star, but it would not be the same show without Max Weinberg, Mark Pender, Richie “LaBamba” Rosenberg, and the rest of the once-and-future Max Weinberg 7. I am sure the writers and production staff are also more important to the show than I would guess. But no one else is going to give them the kind of budget that NBC did. We will see at that time what kind of man O’Brien is; whether he really loves his craft enough to do it anyway or will be unwilling to work for less than what he perceives as his value.

In the meantime, it would be fantastic if he and his crew took advantage of the fact that their severance pay means they will not need to work for sometime and created free web content for the fans. After watching O’Brien and the band perform Freebird with Billy Gibbons, Beck Hansen, Ben Harper, and Will Ferrell last night and remembering the rockabilly songs that he would perform with the Max Weinberg 7 during the writer’s strike, I would love to see host and band go on tour as a musical act with comedy thrown in for a few months.

Also, it is surprising to me that NBC is and has been for some time the 4th rated television network. Of the weekly shows that I currently make a point of watching when they have new episodes (Law & Order, Law & Order: SVU, Law & Order: Criminal Intent, The Office, Parks And Recreation, Community, House, The Simpons, Family Guy, and American Dad), more than half are NBC shows. In all three places where I have lived I thought the local NBC affiliate had the best evening news program. Even without Conan, they have the best weekday late night programming (Leno is good, just not as good as Conan, and while Jimmy Fallon was awful he is getting better). It cannot live up to its earlier incarnations, but I would still rather watch Saturday Night Live than anything else on Saturday nights. I do not watch much in the way of early morning talk or news magazines, but when I do it is the Today Show and Dateline. The only thing I tune into CBS for is sports events, and I don’t even know what channel our local ABC affiliate is on. Apparently the families surveyed by Neilsen have very different tastes than I do.

January 4, 2010

iPod Adventures

Filed under: Computing, Personal — chadhogg @ 2:41 pm

Yes, I have become an owner of an Apple product thanks to a Christmas gift from my wife. When I replaced my old car I pulled the aftermarket head unit out of it that reads data CDs full of MP3 files, but had decided not to install it in my current vehicle. I was in the process of burning audio CDs to play in it when she decided to buy me an iPod and FM transmitter to be used in my vehicle. What follows is a tale of questionable shopping tactics by my wife, poor decisions by Apple, unexplainable pricing by Target, evil decisions by Apple, and unsatisfactory results from a Belkin product.

My mother-in-law [redacted], so Rachel asked her to pick up a black iPod Classic 160GB. When it became clear that we would not see them before Christmas, my wife went to our local Target and purchased her own black iPod Classic 160GB, with the intent that when we got the one from her mother she would return it using the receipt from the one she purchased. This plan became somewhat murkier when we discovered that not all black iPod Classic 160GB instances are created equal. Specifically, there was a version manufactured from 2007 through 2008 (“sixth generation”) and another manufactured starting in 2009 (“sixth generation, 2nd revision”). The primary difference is that the newer version is slightly slimmer. Although Apple chose to use the same name and model number for two different products, they have different UPC codes and stock numbers. Of course, I had already opened and began using the older model.

Target also charged wildly different prices for the two revisions. Strangely, the older version was sold to Rachel for $350, while the newer one was sold to her mother for $230. Since we could not possibly return the newer version with a receipt from the older version, I reset the older model to factory condition and returned it, the documentation, and accessories to the box, hoping I would be able to explain the situation to a customer service representative. Unexpectedly, Rachel attempted to re-shrink wrap the box using plastic cut from a Ziploc bag and some sort of heat sealing device. It did not look perfect, but close. A Target employee accepted it without question, but I felt terribly dishonest even though it was in as-new condition.

The iPod is designed to work with Apple’s iTunes software, which is fair enough. Since iTunes is not available for my operating system of choice, however, I needed to look into alternative ways to transfer music to it. I would prefer that I be able to simply treat the device as an external hard drive, drop a directory of music onto it, and go, but I understand that having a database of metadata is useful. The gtkpod application looked like a reasonable choice for being as close to what I would want while satisfying the iPod interaction model. Getting it to work, however, was no easy task. You see, starting with the 5th generation of iPods, Apple started attempting to lock them down so that only their software would be able to access the device. Enterprising hackers eventually found a way to fake the application signature by hashing the serial number, but this is a poorly documented, manual process. Eventually I did manage to thwart Apple’s attempts at preventing me from using the device I own in the way I would like.

After having loaded some music onto the iPod, I took it and the Belkin Tunebase FM transmitter on a trip out to Bethlehem. Getting the transmitter to fit into the cigarette lighter in my car was quite a chore; they design it to have a tight fit so that it will not freely rotate while driving, but I had to supply a ridiculous amount of force just to jam it into the socket. The transmitter itself is simply not of high enough power to consistently reach the antenna at the back of my car. If tuned to a frequency on which there is a competing station, you hear a mix of the two sources. If tuned to an unused portion of the spectrum, you hear a mix of your music and static. The device includes what they call ClearScan technology, which is supposed to automatically find a frequency with least interference. In actuality, it seems to do almost exactly the opposite. I live in a somewhat remote area with plenty of unused frequencies, but it always seems to select one of the few on which there is a commercial broadcast. Not that this matters, since I have no particular preference for mixing with static over mixing with other music. It also has settings to apply compression to the sound before transmitting it to help boost the signal, but with modern recordings already super-compressed I found that this had no noticeable effect. There is one way that I could significantly improve the sound, however — holding my hand just above the end of the antenna. With a part of my body in that vicinity the sound comes through relatively clearly. I have not been able to figure out whether my body is being used as a large antenna, or if the radio waves are reflecting off of my hand back towards the car’s antenna, or what. Perhaps someone experienced with RF signals can make a conjecture.

January 3, 2010

A Poem

Filed under: Personal — chadhogg @ 9:43 am

If you like hackneyed forms (ballad meter, according to Wikipedia), forced rhymes, embarrassing metaphors, and half-finished work, then you will love this poem that I wrote while unable to sleep last night:

Cursed be the day the beast was born,
In rotting and decay.
Quickly it spread across the land,
Grew stronger ev’ryday.

No climate was too much for it,
Not desert, hill, or glen.
The beast could feed on wheat or rye,
Or roots or fruits or men.

For ten men came to taste the beast,
And nine it filled with glee.
The other thought he ate the beast,
But it consumeth he.

We tried to fight the beast one day,
And drove it from the land.
We could not live without the beast,
And gave in to demand.

The beast was now a part of us,
As heart and skin and bone.
For that orig’nal sin of old,
We all must now atone.

Cursed be the day that old Pandora,
Raised it to her lip.
We cannot kill the beast, my friend,
So come and take a sip.

December 11, 2009

Counting Calories

Filed under: Personal — chadhogg @ 12:03 am

I have a terrible diet, consisting of fast food, meat, grease, carbohydrates, and so forth. Thus, I have always assumed that I must be eating far more than the 2000 calories per day that is the lower bound of the FDA’s recommended daily allowance and am saved from extreme obesity through a high metabolism. Last month, I set out to test this theory by recording everything I consumed while maintaining my usual eating habits. I took a break from this for a while because I was sick and then forgot about it, but started again last week. Any short period of time is not ideal for drawing large conclusions from because I tend to eat the same thing for a week at a time, but the data that I collected is in the table below.

I was not concerned with making exact measurements, but think my estimates should be close enough. For foods eaten in the home I was able to take nutrition information directly from the labels, and for food from chain restaurants it was available on their websites. When I had no reliable source I estimated from looking at reports of similar items on the web and marked these estimates with an asterisk.

Day Amount Food Calories
2009-11-13 1 Pizza Hut Pepperoni Italia 6 Inch Pizza 610
2009-11-13 24 oz Minute Maid Lite Lemonade 10
2009-11-13 1 can Campbell’s Chicken Noodle Soup 180
2009-11-13 15 Reduced Fat Ritz Crackers 210
2009-11-13 12 oz Lipton Brisk Iced Tea 80
2009-11-13 1 Lake Champlain Peanut Butter Leaf 60
2009-11-13 4 oz Sour Cream & Onion Chex Mix 120
2009-11-14 1 Peanut Butter & Jelly Sandwich 375
2009-11-14 12 oz Turkey Hill Orange Tea 165
2009-11-14 1 Extra Crispy KFC Leg & Thigh 520
2009-11-14 1 KFC Potato Wedges 260
2009-11-14 1 KFC Biscuit 180
2009-11-14 20 oz Tropicana Pink Lemonade 250
2009-11-15 1 Buttered Thomas’ English Muffin 170
2009-11-15 1 Corned Beef, Swiss, & Pickle Sandwich 330
2009-11-15 16 oz Turkey Hill Orange Tea 220
2009-11-15 15 Fresh Blueberries 15
2009-11-15 2 Breadsticks 250*
2009-11-15 12 oz Ham Pot Pie Soup 600*
2009-11-15 4 Potato & Roasted Garlic Ravioli 450*
2009-11-15 1/2 slice Peanut Butter Cheesecake 150*
2009-11-15 30 oz Brewed Iced Tea 0
2009-11-16 15 Fresh Blueberries 15
2009-11-16 24 oz Turkey Hill Orange Tea 110
2009-11-16 1 Corned Beef, Swiss, & Pickle Sandwich 330
2009-11-16 30 White Corn Tortilla Chips 300
2009-11-16 1/10 batch Taco Dip 315
2009-11-17 1 Buttered Thomas’ English Muffin 170
2009-11-17 1 Corned Beef, Swiss, & Pickle Sandwich 330
2009-11-17 1/10 batch Taco Dip 315
2009-11-17 1 Baked Potato 280
2009-11-17 32 oz Turkey Hill Orange Tea 440
2009-11-30 2/3 Stromboli 1100
2009-11-30 1 cup Chex Mix 135
2009-11-30 24 oz Arizona Sweet Tea 270
2009-11-30 1 Lake Champlain Peanut Butter Leaf 60
2009-12-01 1 Ham, Salami, Pepperoni, & Provolone Sandwich 600
2009-12-01 12 oz Arizona Sweet Tea 135
2009-12-01 16 oz Apple Cider 220
2009-12-01 1/2 Tombstone Cheese Pizza with added Pepperoni 850
2009-12-02 20 Seedless Red Grapes 40
2009-12-02 1 cup Chex Mix 135
2009-12-02 24 oz Turkey Hill Orange Tea 330
2009-12-02 1 Arby’s Medium Roast Beef Sandwich 450
2009-12-02 2 Arby’s Potato Cakes 260
2009-12-02 1 Double Cheeseburger 650
2009-12-03 24 oz Turkey Hill Orange Tea 330
2009-12-03 1 Wendy’s Single Baconator 560
2009-12-03 5 Wendy’s Chicken Nuggets 235
2009-12-03 1 Small Vince’s Cheesesteak 750*
2009-12-03 16 oz Nestea Iced Tea 180
2009-12-04 1 Peanut-Buttered English Muffin 330
2009-12-04 1 Ham, Salami, Swiss, & Tomato Sandwich 450
2009-12-04 1 cup Chex Mix 135
2009-12-04 20 Seedless Red Grapes 40
2009-12-04 12 oz Apple Cider 165
2009-12-04 8 oz Turkey Hill Orange Tea 110
2009-12-05 1 Ham, Swiss, & Tomato Sandwich 380
2009-12-05 1 Grilled Country Sausage 450
2009-12-05 1 Buttered Baked Potato 320
2009-12-05 2 cups Chex Mix 270
2009-12-05 24 oz Apple Cider 330
2009-12-06 1 cup Chex Mix 135
2009-12-06 1 Peanut Buttered English Muffin 330
2009-12-06 8 Tyson Frozen Chicken Nuggets 430
2009-12-06 20 Giant Frozen French Fries 140
2009-12-06 3 tbsp Heinz Ketchup 45
2009-12-06 40 Martin’s Kettle Cook’d Potato Chips 300
2009-12-06 3 tbsp Heluva Good French Onion Dip 90
2009-12-06 24 oz Turkey Hill Orange Tea 330
2009-12-07 1 Ham & Swiss Sandwich 380
2009-12-07 2 cups Chicken & Rice Casserole 500
2009-12-07 40 Martin’s Kettle Cook’d Potato Chips 300
2009-12-07 3 tbsp Heluva Good French Onion Dip 90
2009-12-07 24 oz Turkey Hill Orange Tea 330
2009-12-07 20 Fresh Blueberries 20
2009-12-08 1 6″ Sausage Parmigiana Sandwich 800*
2009-12-08 2 cups Chicken & Rice Casserole 500
2009-12-08 40 Martin’s Kettle Cook’d Potato Chips 300
2009-12-08 5 tbsp Heluva Good French Onion Dip 150
2009-12-08 24 oz Apple Cider 300

I was quite surprised to find that of the 14 days for which I kept records, I only exceeded 2000 calories 3 times. On an average day in that time span I consumed only 1682 calories, and if I drank water instead of sugary beverages that would drop below 1500. This is not a validation of my eating habits; I do not drink nearly enough fluids, most of what I eat is filled with salt and preservatives, and I am sure a larger fraction of my calories come from fat than any nutritionist would approve of.

Still, it does make me wonder what a person would have to eat in order to hit the 2500 calorie upper bound. I could not eat any more than I already do, so I would need to start replacing other foods with pure fat or start pouring extra sugar into my drinks. I am sure a person who is much larger than me would be able to eat significantly more before feeling full, but these caloric guidelines are for average, healthy people and I myself am overweight. I also wonder how many calories a person gets when seriously dieting. If my cheeseburgers and fried chicken were replaced with a salad, I would think you could drop this average down to around 1000 calories per day.

October 30, 2009

Car Shopping Conclusion

Filed under: Personal — chadhogg @ 3:59 pm

Yesterday I visited at least half a dozen dealerships and used car lots in the early afternoon, finding essentially the same thing that I had seen in online inventories. (That is, vehicles approaching the end of their first decade with nearly 100,000 miles on them and prices in the $6000 – $7000 range.) I did not see anything that I really wanted to buy at that price, but a few that I felt I could live with. The salespersons at each of these businesses were friendly and helpful, but not at all controlling. My next stop was at Alexander Kia on Lycoming Creek Road in Williamsport, where a salesman showed me a 2005 Kia Optima LX with 38,000 miles on it that would have the remainder of the factory warranty transferred to the new owner. While a little larger than I was hoping for, it had my required features (four doors, automatic transmission, cruise control, air conditioning) and appeared to be in excellent condition. It had just arrived, so he did not have a price. I expected that it would be too expensive for me, but agreed to wait while he and his manager worked up a price.

At this point he started getting pushy, making me wait a long time, trying to turn the interest that I expressed into a declaration that I would buy it, trying to get me to say that my $6000 budget was just what I wanted to finance in addition to a $2000 down payment, getting permission to run a credit check and work up some financing numbers even though I was not nearly that far along in my decision, etc. When he came back with a price of $7988 I responded that it sounded like a good deal but that I was looking for something a bit older, more heavily used, and thus lower priced.

Then the manager came over and started the real high-pressure job: “What, you don’t like my cars?”. After I explained that I did but they were out of my price range and that I might be back if I found nothing cheaper at his competitors, “I don’t have any competitors”. I very quickly became annoyed with his attempts to strong-arm me into taking a test drive and doing whatever he could to keep me there, and was ready to leave when he asked me what I wanted to spend, then if I would buy that day if he could get the price down to $6000. The possibility of getting a vehicle with much less wear and tear than those I had been considering at that price was enough to keep me there, and once he confirmed that price I took it for a test drive, called my wife to talk it over, and decided to purchase it in spite of the borderline sleazy tactics.

After a bit of research they determined that the vehicle did not have a 10 year / 100,000 mile warranty, but only 5 years / 50,000 miles, which would end on January 3, 2010. This was not a bait-and-switch; I actually believe that they had been sincere about the warranty the entire time. This was disappointing, but did not change the fact that I would be getting the car at a very nice price. (While on the phone with Rachel I had asked her to run it through the Kelley Blue Book, which gave a suggested retail price of $7415 for one in excellent condition.) I tested all of the features I could think of during the test drive and glanced over the engine compartment afterwards. Not that I would really know what to look for, but it was clean and lacking any fluids that might have been leaked during the drive. Based on that and the immaculate body and interior, I think it is in at least close to excellent condition.

I am very satisfied with the decision I made to buy the car, but will probably regret this next decision that I made. It was the warranty that attracted me to the vehicle in the first place, after my last car left me as a nearly worthless hunk of scrap metal. Knowing that the factory warranty would be expiring soon, they offered me an additional 4 year / 100,000 mile warranty for $1800, and I chose to purchase it. I find extended warranties on most products to be a waste of money, and spending nearly a third of the value of something to insure it is probably over the top. Still, I am glad to know that if anything happens to it in the next four years I will have no further costs.

October 28, 2009

The Allure Of Insurance Fraud; Car Shopping

Filed under: Personal — chadhogg @ 11:01 am

More than pretty much any other crime, I can see why people would be tempted to commit insurance fraud. First, you can convince yourself that there is no real victim here, just a faceless corporation. You might even think of it as striking a blow for mankind against The Man, ignoring the fact that premiums will rise as necessary to ensure that the company makes a profit. Second, it makes a big difference; several thousand dollars when you need it is nothing to sneeze at. Third, it is easy to see your situation as unjust. If I had been involved in a collision I would have received $3000 – $4000 for my vehicle in spite of any engine troubles that may have been lurking beneath the surface. Instead, I got $150 plus the cost of towing from a salvage yard, and had to pay $100 of that to the mechanic who determined what was wrong with it.

I asked for car-buying advice in my last post and thank you for some good comments. Several people suggested buying a new car, so I looked into it a bit further. There are a number of new vehicle models with prices “from” around $10,000, such as the Chevrolet Aveo, Kia Rio, Hyundai Accent, Nissan Versa, and Toyota Yaris. However, when they call these bare-bones models, they aren’t kidding. I do not require a lot of luxury features, but an automatic transmission, cruise control, and air conditioning are not optional for me. Because you cannot generally pick single options but must select “trim levels”, none of these models can actually be purchased with these features for under $14,000. At that price, I think I will take my chances with a used vehicle in the $5000 – $7000 range.

I last bought a car in 2005, and at the time got a vehicle that was 4 years old and had 80,000 miles and typical features for $5000. With the economy in a slump and the automobile market even worse, it seems to me that I should easily be able to find a similar deal now. Unfortunately, this is not the case. There are very few 2004-2006 models for sale around here, which I suppose makes sense. The only people who are going to be selling a 4 year old car in good condition are the kind who will be dealing in luxury models, not economy compacts. So, I’ve been expanding my search to vehicles with a few more years, a few more tens of thousands of miles, $1000 higher prices.

A few days ago I spent the afternoon calling about all of the advertisements from our local newspaper and web inventories that were close to these parameters. I surprising number had already been sold, and many others had manual transmissions or no cruise control. This left a 2005 Suzuki Verona S (82,000 miles, $5800), a 2004 Dodge Stratus (59,000 miles, $6995), a 2003 Chrysler PT Cruiser GT (119,000 miles, $5495), a 2003 Ford Focus LX (98,000 miles, $4995), and a 2004 Hyundai Sonata (90,000 miles, $4950). The Sonata looks like the best deal, but is larger than I would like. The Suzuki also appears good but does not get positive reviews for reliability. While more expensive than I would like, the Stratus is intriguing. Of course, all of these vehicles may have been sold by now. Rachel took tomorrow off work so we can drive around from lot to lot and hopefully find something acceptable.

October 21, 2009

Car Trouble Update

Filed under: Personal — chadhogg @ 1:50 pm

Fitzpatrick & Lambert called to inform me that my #4 piston and wrist pin are broken and that repairing the engine would not be economical. They estimated that a salvage yard would give me a few hundred dollars at most for the body. Being a one-car household will work for a week or two, but ultimately I need to be able to go to the Lehigh Valley most weeks and am applying for jobs that will require a serious commute. I truly despise car shopping, but it looks like I have no choice.

Why do I hate buying automobiles? There are so many better things you could spend that kind of money on, and when you consider that your substantial investment may be off to the junkyard itself in a months I become practically ill. I am not a haggler by nature and look with suspicion on anyone who will not publicly advertise their real price. Sales pitches seem to focus on the most irrelevant details, such as paint color and leather upholstery rather than what actually matters.

So, I leave the task to you, knowledgeable denizens of the Internet. I need to find a vehicle that I can purchase for somewhere in the ballpark of $5000. I will need financing (ugh, that also makes me sick). I should be able to feel reasonably confident that it will not fall apart within the next few years, and that it will be safe. It should get good gas mileage. It will need to have an automatic transmission, and preferably will not be overly large.

In your opinions, what are the most reliable makes/models of pre-owned vehicles? Do you think it is worth it to go into debt further to buy a low-end new car and have a warranty? Is there anything that uses alternate fuel sources that is close enough to my price range to consider? Any thoughts that you have would be greatly appreciated.

October 18, 2009

Car Troubles

Filed under: Personal — chadhogg @ 9:54 pm

Several weeks (months?) ago while on my weekly drive to Bethlehem I noticed that the radar detectors Penn-DOT had set up along the road reported my speed at 2 miles/hour slower than my speedometer. I did not think much of this since that sounds well within the range of error of a stationary radar device, but later checked the speed reported by my GPS-based navigation aid, which also agreed with the external data. I would not expect the GPS data to be highly accurate in determining the exact location of the vehicle at any instant in time, but it should be nearly perfect in measuring displacement over time with a constant speed. I began thinking about how a speedometer would operate and why it’s data might be inaccurate.

It made sense to me that the vehicle would calculate speed simply by multiplying the number of rotations per minute of the drive axle by the expected circumference of the tire (distance traveled per rotation), and then scaling to miles per hour. If this were so, reporting my speed at 103.2% of its actual value (65 m/h rather than 63 m/h) would be a result of it believing the circumference of my tire was 3.2% larger than actuality. I made a note to check the treads for wear, but promptly forgot about it.

A few days ago I noticed that my front driver’s side tire looked significantly flat, so I tested it and found a pressure of only 8 PSI. There is supposed to be a sticker on the inside of my driver’s door frame with recommended pressures, but I could not find one so I filled it to 30 PSI. The rear driver’s side tire was only inflated to 18 PSI, so I raised it as well. The passenger side tires were filled to 32 PSI and 29 PSI, confirming that 30 was around the correct value. I have no idea what caused the driver’s side tires to slowly deflate, but will be keeping a closer eye on them for a while.

On Friday I drove up to a hunting camp in Shunk, PA that my father is a member of to visit him and my uncle, enjoying my newly pressurized tires. I noticed no specific improvements in handling or performance, but the car ran exactly as expected for the entire hour-long drive. When I arrived at the cabin and began turning to park, the engine suddenly cut out, while all of the electrical systems remained operational. I attempted to restart it, but could not get the starter to turn over or even make a sound. I had not been intending to stay the night, but was at least stranded in a place with food, a bed, and friendly faces rather than by myself along one of the country roads with no cell reception on my way there.

In the light of the morning I tried starting the car again with the same results, and verified that the lights, radio, and windshield wipers were working at full power. Still, we cleaned the battery contacts a bit and jumped the battery. After this the starter would turn over but the engine never caught and sounded decidedly unwell while I continued to crank the starter. We visited the one local pseudo-garage but could find no one working. Fortunately, we were able to find a high ridge with cell reception and my Geico insurance covered the cost of a tow to the nearest Ford dealership, in Dushore. They expect to be able to look at it on Tuesday, at which point I will post an update about what is wrong.

October 16, 2009

Prior Art

Filed under: Music, Personal — chadhogg @ 10:55 am

Some time ago I had what I thought was an ingenious idea for a new musical instrument. Most instruments allow you to adjust pitch (within its range) and volume (amplitude). It is often possible to control timbre to a small degree by varying the shape of the embouchure on a wind instrument, for example, but generally you select an instrument and get whatever timbre it produces. Synthesizers allow you to quickly switch from imitating the timbre of one instrument to another, but you are still limited to those pre-defined settings. The exciting feature of my instrument would be giving the musician complete, fine-grained control over the timbre of the sound he or she was producing.

This instrument would consist of essentially a keyboard connected to a 24-track mixing board and a computer. When a key on the keyboard was depressed, the frequency associated with that pitch would be sent to the computer, which would generate a sine wave at that frequency. It would also generate a sine wave at each of the significant overtones of that frequency — an octave above, an octave + a fifth above, 2 octaves above, 2 octaves +a major third above, and so forth. These individual waveforms would then be mixed in proportions specified by the mixing board before being sent to a speaker. The first sixteen or so faders on the mixing board would control the intensity of the first 16 members of the harmonic series. The remaining 8 could serve auxiliary purposes, such as one that boosts the power of all even-numbered harmonics, another for all odd-numbered harmonics, another for overall volume, etc. A person would play this instrument with one hand on the keyboard to control pitch and one hand on the mixing surface to control timbre in real-time.

Because I lack both the electrical engineering skills and free time, this has remained only an unimplemented idea for many years. Today, while scouring the Internet to determine what keyboard instrument makes the percussive sounds of the first solo in “Time Of The Season”, I discovered that the idea described above is essentially that of the veritable Hammond organ, invented 75 years ago, and that the idea of custom-building a particular timbre through combining different members of the harmonic series is as old as the organ itself. The Hammond, and certainly the stops on a traditional pipe organ, are not necessarily designed to be adjusted while playing, but this is a possibility.

The only benefit that my device would have over the Hammond organ would be the ability to find timbres across a more continuous spectrum and greater ease of adjustment while playing. This last benefit may give it the ability to much more realistically mimic the sound of acoustic instruments however, since the timbre of an instrument often changes rapidly between the attack of a note and when it is held over time. Perhaps some day my dream of a note that begins with the full sound of a saxophone, slowly morphs into the pure fundamental of a piano, and accelerates to a breathy flute will come to pass.

September 29, 2009

My Vocal Range

Filed under: Music, Personal — chadhogg @ 12:41 pm

In a stunning display of procrastination, I answered a question today that I have wondered about for some time. Frustrated at my inability to sing along comfortably with “Redemption Song”, I tuned up my bass and started matching pitches to determine what my exact vocal range is.


Modal range from F#2 - F4, with G2 - D4 comfortable

The first image shows my modal register, which extends from F#2 through F4, although I can only comfortably produce G2 through D4. According to Wikipedia, a bass’s range should be F2 through E4, so I cannot quite sing low enough or comfortably high enough to be classically a bass. The baritone range is G2 through F4, which fits me if you include those notes that I can hit but not necessarily hold. I find this somewhat surprising, because when I sang in a chorus during high school I had many more problems with the upper notes written for the basses than the lower notes. Classical composers typically respected the edges of the staff, but the music we had from contemporary composers often reached several ledger lines above. Musical theater was the worst, in which I was often forced to sing in the falsetto register as the men’s parts were written in the middle of the treble clef.


Falsetto range from F3 - G5, with G#3 - C#5 comfortable

Fortunately, my falsetto range (pictured above) extends from F3 through G5, with G#3 through D5 comfortable. Unfortunately, I think falsetto sounds at best strange and at worst awful, and have almost never used it since those days when I was forced to do so.


Vocal fry range from C2 - G2, with D2 - G2 comfortable

The final image is of my range in the vocal fry register. I had known for some time that I could produce low pitches with a very gravelly sort of timbre, but did not actually know that it had a name until I started doing some research for this post. While I sound bad in the falsetto register, the sounds I make in the vocal fry register cannot be described as musical at all. Apparently there is also a whistle register, but I do not know how to access it if I am even capable of doing so.

Since high school the only non-pop singing that I have done is singing hymns in churches with traditional music. Although these are typically arranged for four-part harmony (and very accessible bass ranges), basically everyone sings the soprano line and I tend to join along. Given enough time to work on it I could sing the bass parts, but I lack perfect pitch and cannot find relative pitch quickly enough for sight-reading (up a fourth, that’s “Here Comes The Bride”, now down a sixth, that is “N – B – C”, etc). Thus, I usually end up singing the soprano part transposed down an octave. Then when the melody line rises above D5 I have to drop down another octave, then return to a single-octave transposition when the melody comes back down. If I start down two octaves, then I have to jump up when the melody goes below G4. Almost every melody extends below G4, and a great many extend higher than D5, which makes it impossible for me to sing them in the modal register with a fixed transposition. As you can imagine, this is quite annoying, which is why I expected my range to be significantly less than that of the average untrained vocalist.

Older Posts »

Powered by WordPress