[CM] cm rendering audio through csound in real time?
treegestalt at gmail.com
Sun Feb 21 16:34:34 PST 2016
If I name my fifo 'fefi.sco' I ought to be able to write to it from Grace
... but so far I'm not succeeding.
I'm assuming (!) Grace would open this in 'append' mode (?)
and have some provision for closing the file. Exiting the program? Stopping
So far, no luck! ?
On Wed, Feb 17, 2016 at 9:57 PM, Forrest Curo <treegestalt at gmail.com> wrote:
> What I have in mind would take notes generated-by or received (via midi)
> by cm, send them in real-time
> to a running instance of csound (which would handle the audio rendering)
> while cm records notes & timing, fnurgles these in interesting ways, and
> plays back the resulting notes through csound.
> (I've noticed that specialized music programs & languages tend to hoard
> the system's audio resources, which complicates things when one tries to
> run two musical applications at once.
> cm -- if I've got this right -- doesn't do that. And seems to have
> advantages for manipulating note values, timing, etc., things which can be
> done directly in csound, but relatively clumsily. )
> The two programs could be linked via OSC, but the simplest way I've found
> to send notes to csound is to run it with "-L somefifo" in the command
> line, then throw score lines into that fifo.
> [Is there some easier built-in provision for real-time csound in cm, or is
> it pretty much limited to producing scores to be run later?]
> Will I need to keep opening-&-closing the fifo, to keep it clearing the
> buffer as soon as it's time for a new score line to play? (Many programs
> tend to hang on to a file they're writing to, which leads to all the notes
> being held until the file is closed, when they all burst out at once.)
> Forrest Curo
> San Diego
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