(You'd need to add/remove shreds that perform a specific task.) This is just a simple example showing how to control ChucK from within Mathematica, using sliders. Of course there are better ways to do stop/start the sound, without killing chuck, but I was lazy. Kill chuck from the terminal to stop the sound. In the menu, under Evaluation->Quit Kernel, both Options. Hello Folks, when I open a new notebook in Mathematica, type 2+2 and press shift+return or select Evaluation -> Evaluate Cell from the menu, the cell highlights for a few seconds, then the 'ploing' system sound is played and nothing happens. Script = FileNameJoinĮxport " => eq ", "String"] Mathematica Evaluation does not work at all. (* we'll use this script to adjust the static eq variable in chuck *) Then I started a chuck host from a terminal using chuck -loop.įinally, I did this in Mathematica: (* this will start playing the sound by adding the above defined shred *) Then I wrote this chuck script, and put it in ~/chuck: /* snd.ck */ Here's a working, continuously adjustable solution based on ChucK:įirst, you need to download the chuck binary and put it some place accessible. The first word of the function must be capitalized log -> Log. Using dynamic input variables, piecewise funtions and Manipulate rutine, this app allows to play chords of up to 6 notes, assigning any frequency value to each note, at will, without any musical scale restrictions at all. Export ' file.mid', Sound SoundNote 0 creates a MIDI file representing the 'middle C' note played for 1 second in the default 'Piano' style. We can create shreds that vary parameters from within Mathematica. The main objective of this mathematica app is TO FREE MUSIC AND SOUNDS from the chains of such an ancient musical theological-dictatorship. How can I fix this and have Mathematica play MIDI properly Note: this code is affected as well. At least this is what happens on my system with Mathematica 9.0.1 on OS X 10.8.4 and Apple Java 1.6.051. Some notes are missing and some are stuck. things played using MIDI) don't play properly on OS X. ChucK is a real-time audio programming language that can run many threads ( "shreds") concurrently, and allows dynamically adding/removing shreds from the system. Sometimes sounds specified using SoundNote (i.e. ![]() A workaround is to use an external program. I think that varying a parameter of a sound continuously, while it is being played is not possible in Mathematica.
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