Okay, I’m in a educational mood this morning. I’m also going to geek out on you. Hold tight.

Since most of you have never (and likely will never!) hear me mess about alone with the cello, you can hear the individual strings and basic sounds here. (If you’re curious about the physical construction of the cello, and how it all goes together, check out this exploded print of a cello.) The A string is the thinnest, the highest, and the one that breaks the most often because it’s under the most pressure. The C string is the lowest, and it’s a heavy string. To give you an idea of the tension on each string, a medium-gauge A string will place about 35 lbs of pressure on the cello, a D string will press around 32 lbs, a G string will press about 29 lbs, and a C string will press about 28 lbs. Go ahead, add it all up and marvel at the feat of engineering that keeps a curved box of thin wood encasing about six inches of air from exploding into matchwood.

My particular instrument is picky about what A string goes on it. Most brands that I’ve tried sound sharp (as in painfully hitting your ear, leaping out when the other three strings sound nice and warm, not as opposed to flat) and a bit nasal. I chose Pirastro Aricores last time, a perlon core aluminum and silver-wrapped string, and the whole set sounded pretty impressive. They have a nice dark sound that I enjoy a lot. They’ve stood up well, too.

Hmm. More background necessary, methinks. String instruments used to be strung with gut, which produces a very soft warm sound. Obviously with larger concert halls and most recording sessions we can’t do that any more, and gut is horribly unstable in humid climates (like, well, Montreal). So strings diverged, and now can roughly be split into two categories: synthetic cores, which sound warmer and softer, and steel cores, which sound brighter and more brilliant. I have an innate fear of being heard, and besides, I like the warmer tones, so I opt for synthetic cores. Perlon is one such core. People still use gut, of course, it’s just less reliable. In fact, there’s a couple of brands from Pirastro string that uses a real gut core and winds it with aluminum (for the two higher strings) and silver (for the two deeper strings). On top of materials used in composition, there’s the whole problem of what grade to use: light, medium or heavy. (I usually stick with medium; nice, safe, middle of the road.)

I’ve tried Thomastik Dominant strings (icky A strings that are wound with a flat ribbon of chrome that breaks all the time and slithers down the Perlon core), Larsen strings (swanky steel strings that sounded lifeless on my cello), a sleek steel Jargar A string that snapped three times in two weeks, a Thomastik Precision that wasn’t very memorable, and now the Aricores. The staff member at Shar tried to talk me out of synthetic core Pirastro Aricores and into steel core D’Addario Helicores, but mindful of my pocketbook I held out for the Aricores. I was rather smug when he’d strung it, played it and admitted my victory; they sounded terrific.

Now, I could order a set of Aricores from Toronto, but I don’t feel like it. I like Wilder & Davis, and darn it all, I want to support them. They don’t sell Aricores. So…. I embark again upon the Great String Adventure. I’d love to try a wound gut string; I think it would be very interesting. They sell Pirastro Eudoxas, which would set me back around $185. If I want to keep on with a synthetic core, a set of Pirastro Obligatos is $220, but I suppose I could put the less expensive Thomastik Dominants on the G and C (a C string that costs $44 is easier to justify than one that costs $70), and use the Obligatos on the A and D. I really would rather not use Dominants again, though. Or, I can just buy one Eudoxa at a time, starting with the A string. I’d jump at Pirastro Gold, which like the Eudoxa is aluminum or silver-wrapped gut and is less expensive, but Wilder & Davis doesn’t stock it.

Selecting strings is kind of like a puzzle; you can mix and blend brands, according to your instrument’s peculiarities and you pocketbook, or you opt for a set where each string is designed to complement the others. It’s a hit and miss sort of enterprise, though. You can hit on a brilliant combo, or it can fizzle. Price desn’t seem to really indicate quality very well; those three Jargar strings that snapped were quite expensive and enjoy an excellent reputation overall (although other cellists have indicated that they’ve had a similar problem with thse particular A strings). A sentence of description is hard to go by too; anything that uses the words “loud” or “brilliant” usually get crossed off my list right away. I want a mellow, rich, dark sound. From the research I’ve done this morning, it looks like Eudoxas are my pick if I want to support my local luthier of choice (and they have a string sale on right now, so I’d save around $16 off the set which would basically save me the taxes and bring my cost down to about $167). I could always order a new set of Aricores ($99) or a set of Golds ($129) from Toronto (shipping is free, after all, and I wouldn’t pay PST).

Argh. Decisions, decisions.