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Unintelligible MIDI output
From: |
Marcelo Gomes de Queiroz |
Subject: |
Unintelligible MIDI output |
Date: |
Fri, 3 Oct 2003 17:35:01 -0300 |
Hello!
I have been struggling the past few weeks with an example
that produced a very odd MIDI output. Unfortunately it is
an awfully large orchestral example, and I can't reproduce
it with a small file. The main file is orchestra.ly. The
music lasts for about 4 minutes and 40 seconds. The midi
output has events up to 40 minutes, several notes without
'note-offs' and other strange things. On aplying timidity
to it I got, among other messages:
> orchestra.midi: Can't read track header.
> Drum set 7 is undefined
> Drum set 127 is undefined
> Instrument `pistol' can't be found.
> Couldn't load instrument pistol (tone bank 0, program 127)
but the music has no pistols nor drums. I'm using
Lilypond 2.0.0. I had the same problem with 1.6.6. The
example files are tgz-ipped.
I think it has something to do with MIDI limitations on
number of tracks, because when I try less than 16 staves
everything works fine. The fact that Lilypond didn't
report anything wrong on producing the wrong midi file
made me think it might be considered a bug.
By the way, I tried to find in the internals documentation
any hint on telling Lilypond to use a specific midi track
for a particular Staff (since my example has 34 staves but
uses only 13 "midi instruments"). I guess I shouldn't mix
a question with a bug report... sorry! But if you could
help me...........
Thanks in advance!
Marcelo
orchestra.tgz
Description: Binary data
- Unintelligible MIDI output,
Marcelo Gomes de Queiroz <=