moon-rise.rb

live_loop :moon_rise do
  with_fx :echo, mix: 0, mix_slide: 8 do |fx|
    control fx, mix: 1
    notes = (scale :e3, :minor_pentatonic,
             num_octaves: 2).shuffle
    sn = synth :prophet , sustain: 8, note: :e1,
      cutoff: 70, cutoff_slide: 8
    control sn, cutoff: 130
    sleep 2
    32.times do
      control sn, note: notes.tick, pan: rrand(-1, 1)
      sleep 0.125
    end
  end
end