Lang-music: Difference between revisions

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[https://github.com/SuperDisk/lang-music Github]
[https://github.com/SuperDisk/lang-music Github]
</span></b>
</span></b>
= Example =
Here's the intro to ''Sweet Child O' Mine'' that Michael coded up.
<syntaxhighlight lang="Scheme">
(defseq bass2a
  < < d4. > f#4. f#8 g8
  > a4 b8 a8 < g8 f#8 d8 < r32 c32 e32 g32
  c2 > g2
  > d8 c4 d4. c8 < < r32 g32 > b32 d32
  < g2. > r8 r32 g32 > b32 d32
  g)
(defseq bass2b
  < < f#2. r4
  r
  d2 r2
  r
  > b2. r4
  > b
  )
(defseq bass2c
  < a2. r4
  r
  g2 r2
  r
  > d2. r4
  > d  <
  )
(defseq bass3a
  < < d
  d > >)
(defseq bass3b
  < a
  a >)
(defseq bass3c
  < d
  d >)
(dump-to-midi
"sweet.mid"
(play
  (together (with-voice electric-guitar-clean (seq (loop 8 lead1)
                (loop 2 lead2)
                (loop 2 lead3)
                (loop 2 lead4)
                (loop 2 lead2)))
            (with-voice electric-bass-finger bass1)
            (loop 0 (with-voice side-stick (drumseq lead1)))
            )
 
  (together (seq (loop 2 lead2)
                (loop 2 lead3)
                (loop 2 lead4)
                lead5)
            (seq bass2a bass3a)
            (seq bass2b bass3b)
            (seq bass2c bass3c)
  )))
</syntaxhighlight>

Revision as of 19:55, 20 December 2018

#lang music is a project that Michael Gunantra and I did for IU's C424 class. It's a music notation language inspired by MML, but instead of manipulating and concatenating strings, it's a structured language with full support for manipulating notes and bars.

It was done in Racket and outputs MIDI data. The playback routine is still a little buggy but it's a fun prototype to play with nonetheless.

Github

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