Issue 1711 in lilypond: Pitch bend tuning adjustments

[lilypond]

Status: Accepted
Owner: ----
Labels: Type-Defect Priority-High Patch-review

New issue 1711 by address@hidden: Pitch bend tuning adjustments
http://code.google.com/p/lilypond/issues/detail?id=1711

Graham Breed wrote:

I've found and patched two problems with the pitch bend
tuning code:

1) The pitch isn't always rounded to the nearest equally
tempered value, so the result looks strange in a sequencer,
and artifacts caused by the pitch bends are more severe.

2) The tuning is rounded to cents before the pitch bends
are calculated.  It may not be a big deal, but there's no
need for it, and the code's simpler calculating the bends
directly.

I don't think either of these are registered issues.  As
I'm new with Git, the two issues are mixed in the two
patches.  Problem (1) is fixed in get_semitone_pitch().
It's just a question of rounding off the result.
Everything else is for problem (2).

Patch for review at http://codereview.appspot.com/4654063/