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Re: Generating music from a list of identifiers
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From: |
David Kastrup |
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Subject: |
Re: Generating music from a list of identifiers |
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Date: |
Thu, 02 Apr 2015 07:35:15 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
"Trevor Daniels" <address@hidden> writes:
> David Kastrup wrote Wednesday, April 01, 2015 8:36 PM
>> Untested:
>>
>> #(simultaneous-music
>> (filter ly:music?
>> (map (lambda (x) (ly:parser-lookup parser x))
>> (map string->symbol AllMusicNames))))
>
> Thanks David. I must be gaining some small facility
> with Scheme now, as I can understand this immediately
> and appreciate its elegance! It was using
> simultaneous-music that was escaping me, so thanks to
> you (and Jan-Peter) for pointing that out to me.
You can write
<< #@(filter ly:music? ...) >>
instead if the name escapes you.
--
David Kastrup