Finally got around to investigating something I’ve been intending to do since we started the RTTA development - testing the player. Interesting, at least in my case.
Using the same flute and settings, I recorded myself doing the following:
- playing scales
- playing thirds
- playing arpeggios
- noodling (playing tune-like phrases)
- playing waltzes (ie slow tunes)
- playing dance music (ie fast tunes)
The flute pitch appeared to drift a bit, probably a combination of warming up further, and me pushing it harder on tunes than scales. I graphed the results and subtracted the drift.
As I suspected, I don’t play scales the same as I play tunes. The difference in the bottom octave isn’t much - a spread of only about 5 cents, which may well be close to measurement limits. It appears I let my low notes drop a few cents as the pace increases. I guess that means that up to waltz speed, I have time to hear and enjoy the pitch and tone of the note, and work with it. At reel speed, muscle memory takes over. That’s OK on a well tuned flute, but I imagine it lets a flat footed flute get away with murder at reel speed.
I find I sharpen second octave notes by about 10-12 cents in tunes and waltzes, compared to the results I get in scales, thirds and arpeggios, probably because I’m playing them with more gusto. (I never play scales etc, so gusto is definitely lacking!). Noodling seems to run about halfway between the extremes, and arpeggios come in just a little sharper than scales and thirds.
I also find I send c natural sharper at reel speed than in the other cases. That reminds us of Breathnach’s pronouncement that it is always a stressed note in Irish music.
It would be good if others could carry out the same test to see if it’s normal or I’m special (Well, we know that…). Probably just scales vs tunes would be enough unless you want to see if noodling is a middle path for you too. It certainly reinforces the need for RTTA at least for me. I imagine when sitting in front of a tuner, I would be using my “scales” setting. On the current evidence, waltzes might provide a good test (fast enough to kick in the tunes setting, but slow enough to let Tartini gather the evidence efficiently).
Terry