37 lines
856 B
Plaintext
37 lines
856 B
Plaintext
#!/usr/local/bin/newlisp
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;; - midi-demo.lsp -
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;;
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;; using gs:play-note in this demo only one channel can be played at the same time
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;; to play several tracks/channels in parallel use gs:play-track as shown in
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;; the file midi2-demo.lsp
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(set-locale "C")
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(load (append (env "NEWLISPDIR") "/guiserver.lsp"))
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; initialize guiserver
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(gs:init)
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; initialize MIDI subsystem
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(gs:midi-init)
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; get all instruments into the gs:instruments variable
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; enable this to see a list of instruments in the terminal
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;(gs:get-instruments)
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; assign instruments to channels
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(gs:midi-patch "Piano" 0)
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;(gs:midi-bpm 240) ;double speed
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; play chromatic scale on default instrument (piano)
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; each note 4 ticks - a quarter note fo 16 ticks
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(for (key 24 95) (gs:play-note key 4 95 0))
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; wait until play has finished before exiting
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(sleep (+ 3000 (* 72 128)))
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(exit)
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;; eof
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