20150306 sonic pi

20150306_sonic_pi.rb

# arpeggios

g = chord(:g, :major)
e = chord(:e, :minor)
c = chord(:c, :major)
d = chord(:d, :major)

chords = [g, e, c, d]

live_loop :main do
  use_synth :beep
  chords.each do |chord|
    with_fx :echo, decay: 0.8, mix: 0.25, phase: 0.375  do
      bass = [chord[0], chord.choose].choose - 24
      with_synth :fm do
        play bass, release: 3, amp: 1.5
      end
      4.times do
        chord.each{|n| play n + 12, release: 0.2; sleep 0.25}
      end
    end
  end
end