by karlhenning on 03 Nov 2009, 12:03
Most interesting, thanks, maestrob.
I don't know what it is about rests which seem to defeat some singers' ability to count (or keep time). On Sunday morning I subbed in a choir, and the two pieces we sang were a number from 4 Saints in 3 Acts (The Saints' Procession) and Knee Play I from Einst on the B. The 'process' of the Glass piece I found (as a composer) annoyingly obvious . . . the chorus begins by singing 1-2-3-4, 1-2-3-4-5-6, 1-2-3-4-5-6-7-8 . . . and then there will be a rest in place of '1' in the 4/4 measure . . . then, instead, a rest in place of '1' in the 6/4 measure . . . then, instead, a rest in place of '1' in the 8/4 measure . . . and the long day wears on.
The challenge of such a piece is not (strictly speaking) a musical challenge, it's staying alert, engaged, and keeping one's place. I guess it wasn't an awful thing that there was only one place where one of the tenors sang '1' where there was actually a rest. We sang it at a point in the service where parishioners were filing past some exhibit at the front, so we were prepared to stop at the end of the phrase we were singing, on a signal. Honestly, I was pleased that we were drawn to a halt before we had quite reached the half-way point.
There was a different counting issue in the other piece. In one section of the Thomson, the choir sings these short gestures (which repeat and sequence), and in the middle of some measures there is a dotted-half, in the middle of some others, there is a half-note plus quarter-rest. The choir were fine with the half-note plus quarter-rest, I suppose because the rest was an obvious place to breathe, and 'catch up' mentally. What puzzled me was, the way the choir, as one, rushed the dotted-halfs in the other measures . . . it was almost as if the chorister's brain was going, there's no rest here, so it doesn't have to be a full quarter-note value. They were singing longer than a half-note, but not a full dotted-half, and I have no idea how they were agreeing on a musically irrational median between the two. OTOH, fixing them wasn't my look-out ; )
Cheers,
~Karl