Although you can respond to MIDI input, generate MIDI output, and record MIDI controllers in the Timeline, it is not easy to create a MIDI file in Kyma. Short of writing your own Tool (in Smalltalk), it's not currently possible to write a standard MIDI file using only Kyma.
If you had a sequencer or music notation program, you could output MIDI events from Kyma and record them in the sequencer or notation program.
-- CarlaScaletti - 26 Aug 2004