20150105 sonic pi

gistfile1.rb

l = sample_duration :loop_amen

live_loop :drums do
  sample :loop_amen
  sleep l
end

live_loop :notes do
  sync :drums
  with_fx :reverb do
    with_fx :echo do
      3.times do
        play scale(:e3, :minor, num_octaves: 4)
          .choose, amp: 0.5, cutoff: 130, attack: 0.3, release: 0.2
        sleep rrand(0.125, l / 4.0)
      end
    end
  end
end

live_loop :bass do
#  sync :drums
  play 40, amp: 4, release: l / 9.0
  sleep l / 8.0
end