44 lines
No EOL
782 B
Racket
44 lines
No EOL
782 B
Racket
#lang racket
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(require oregano)
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(display "start\n")
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(define my-note (play-note "sin-inst" 440))
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(sleep 1)
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;; stop playing note
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(note-off my-note)
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(display "end note1\n")
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(define my-note2 (play-note "saw-inst" 880))
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(sleep 2)
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(note-off my-note2)
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(display "end note2\n")
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(sleep 1)
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(define my-note3 (play-note "sin-inst" 500))
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(sleep 1)
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;; stop playing note
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(note-off my-note3)
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#;(
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(define my-note2 (make-note "sin-inst" 880))
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(note-on my-note2)
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(sleep 1)
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(note-off my-note2)
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)
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#|
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(make-instrument "my-inst" ([freq 500] [mod 20])
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(mul (sin-osc ar mod 0)
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(sin-osc ar freq 0)))
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(define weird-note (play-note "my-inst" 440))
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(param-slider "change frequency" 1 100 40
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(lambda (val)
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(set-note-param weird-note "mod" val)))
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(show-gui)
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|# |