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hopbit/map-sortby-example.rb

Created March 17, 2016 01:02
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ruby map & sort by example
Raw
map-sortby-example.rb
# play it with Sonic Pi v.2.9 (http://sonic-pi.net)
notes = { dd: 74, c: 72, bbbbbbb: 83, ffff: 77, aaaaaa: 81, cccccccc: 84, eee: 76, ggggg: 79 }
notes.keys.map { | key | key.to_sym }.sort_by(&:length).each { |key|
play_pattern [notes[key]]
}
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