On 6 September 2013 19:06, Karl Hammar <k...@aspodata.se> wrote: > Vaughan McAlley: > > On 6 September 2013 08:50, Karl Hammar <k...@aspodata.se> wrote: > ... > > > > For which purposes do You want to use midi? > > > > > > Producing exercise sound files for the choir, they basically wants > > > mp3's or something similar. I have tried ogg but their systems kind > > > of not understands that. > > > > > > I'd like to have e.g. basses at left, tenors mid left, altos mid right > > > and sopranos at right, to make each voice easier to hear and follow. > ... > > I wrote the attached script for exactly this purpose. It saves mucking > > around with anything more sophisticated than a simple MIDI player. The > > tracks are distributed evenly across the panning range. Unfortunately > > it requires Lua, but Lua is small and the last few times I’ve found it > > very easy to install. More detailed instructions are in the script... > > For some reason it produces a exact copy of the input file: > > $ lua -v > Lua 5.2.1 Copyright (C) 1994-2012 Lua.org, PUC-Rio > $ lua ~/panning.lua 2b_choer.midi zz.midi > 2b_choer.midi zz.midi > $ lsl 2b_choer.midi zz.midi > -rw-r--r-- 1 karl users 2995 2013-09-05 21:39 2b_choer.midi > -rw-r--r-- 1 karl users 2995 2013-09-06 08:58 zz.midi > $ md5sum 2b_choer.midi zz.midi > 203528cd285a0e7438886c9c893d6490 2b_choer.midi > 203528cd285a0e7438886c9c893d6490 zz.midi > $ > > Regards, > /Karl Hammar > > > Oops, it looks like MIDI files produced by LilyPond 2.17 look a bit different to what 2.16 produced. This revised version of the script appears to work, and spat out the attached MIDI file...
Cheers, Vaughan
panning.lua
Description: Binary data
2b_choer_panned.midi
Description: MIDI audio
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