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Re: Exporting quarter tones to midi?
From: |
David Kastrup |
Subject: |
Re: Exporting quarter tones to midi? |
Date: |
Fri, 03 Jul 2015 16:02:07 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
Avner Dorman <address@hidden> writes:
> Hi Everyone,
>
> Is there a way to export quarter tone information to midi?
Uh, just do it?
\score {
{ c4 cih cis cisih d1 }
\midi { }
}
produces
quart.midi
Description: MIDI audio
here. Which sounds just like I'd expect.
lilymidi --pretty outputs
Filename: quart.midi
MIDI format: 1 (one or more simultaneous tracks)
Divisions: 1536 per whole note
#Tracks: 2
Track 1:
Time 0:
Track name: control track
Text: creator:
Text: GNU LilyPond 2.19.22
Time signature: 4/4, metronome 3/16
Tempo: 1000000 msec/quarter
End of Track
Track 2:
Time 0:
Track name: \new:
Control mode change: 0, 7100
Note on: Channel 0, C3(48)
Time 384:
Note off: Channel 0, C3(48)
Unrecognized MIDI event: (224, 0, 80)
Note on: Channel 0, C3(48)
Time 768:
Note off: Channel 0, C3(48)
Unrecognized MIDI event: (224, 0, 64)
Note on: Channel 0, Cis3(49)
Time 1152:
Note off: Channel 0, Cis3(49)
Unrecognized MIDI event: (224, 0, 48)
Note on: Channel 0, D3(50)
Time 1536:
Note off: Channel 0, D3(50)
Unrecognized MIDI event: (224, 0, 64)
Note on: Channel 0, D3(50)
Time 3072:
Note off: Channel 0, D3(50)
End of Track
And I would assume that the "Unrecognized MIDI event" messages are
tuning events. 64 would tune to point, 80 would tune 1/4 sharp, 48
would tune 1/4 flat.
--
David Kastrup