20 Nov
2008
20 Nov
'08
6:44 p.m.
Dominic Sacré a écrit :
Yes. I was sucessfull to loop a midi file with Jack and Rosegarden. The
outputs was routed through mididings and went back to Rg for a new
record on a new track. But it was not for this purpose and i didn't look
for the meta information.
But for now, if i have a copy about these informations may be i can try
again this experience? It isn't a piece of music, only a succession of
drums patterns. I can organize them to avoid different time signature...
No. Like i have said these are drums patterns written by Lilypond. After
the famous transformation i could join all the tracks in one if i want.
On Thursday 20 November 2008 15:14:00 Philippe Hezaine
wrote:
Yes. Sorry.
My problem is Lilypond creates for each dynamic
event a midi CC7 event
instead of a velocity event.
Is it possible to transform these CC into Velocity events?
I suppose by "velocity events" you mean the velocity values of subsequent
note-on events?
I thought
about mididings. I'm able to run and appreciate it at home but
i'm not knowledgable in python if i want to write my own script and
redirect the new midi file.
I'm not sure mididings is the right tool for the job. The Python code to
transform the events would be quite simple, but mididings doesn't support
reading/writing MIDI files (yet?). You could of course use a separate MIDI
player/recorder, and route the events through mididings, but you'd lose all
meta information (tempo, time signature, etc.) from the original file.
Having said that, I don't really know a better
solution.
midish (http://caoua.org/midish/) can import/export MIDI files, but I'm not
sure how/if it can do the transformation you want.
I haven't check out yet.
PS. I join an
example with my post. If you open it in a sequencer and
look at the bassdrum you'll figure out what i say.
As far as I can see, all tracks in your MIDI file are on the same channel,
so CC #7 messages on one track will affect the other tracks as well. You
should probably assign a different channel to each track.
Cheers,
Dominic
Cheers,
--
Phil.
Superbonus-Project (Site principal) <http://superbonus.project.free.fr>
Superbonus-Project (Plate-forme d'échange):
<http://philippe.hezaine.free.fr>