Circled numbers for live electronics

[Gilberto Agostinho]

Hi all,

I just want to share two small functions I wrote to deal with live
electronics. This type of notation is particularly useful when using a MIDI
footpedal to activate events. The code is:



Producing:

<http://lilypond.1069038.n5.nabble.com/file/n197953/39.png> 

I hope someone will find this useful.

Cheers,
Gilberto



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