#requirement 4
define :drumA do

  in_thread do

    8.times do
      #requirement 3
      tick

      sample :drum_bass_hard, sustain: 0, release: 0.01
      #requirement 3
      sample :drum_snare_hard, rate: 3 if look%8 == 0

      sample :elec_blip2 if look%4 == 3

      sleep 0.25

    end

  end

end



define :drumB do


  in_thread do

    8.times do #section 1

      tick
      #requirement 5
      sample :drum_cymbal_closed, sustain: 0, release: 0.01 if look%2 == 0

      sample :bd_808 if look%4 == 0

      sample :drum_cowbell, rate: 2 if look%4 == 2

      sleep 0.25

    end

  end
end



#requirement 1
live_loop :drum_structure do

  tick

  drumA if (ring 1, 1, 1, 0).look == 1

  drumB if (ring 0, 0, 0, 1).look == 1

  sleep 2
end


8.times do #section 2
  #requirement 5
  use_synth :saw
  #requirement 2
  play_chord [62,66,69]
  sleep 0.5
  #requirement 2
  [62, 66, 69].ring
  #requirement 8
  play 62, pan: 1
  sleep 0.5
  play 66, pan: -1
  sleep 0.5
  play 69, pan: 0
  sleep 0.5
  #requirement 2
  play_pattern_timed scale(:d3, :major, num_octaves: 4), 0.125, release: 0.1
  #requirement 6
  play rrand(70, 90)
  sleep 0.5
end


#requirement 1
live_loop :loop do
  #requirement 7
  with_fx :echo do

    play_chord [62, 66, 69, 72]
    sleep 0.5
  end
end

8.times do
  #requirement 5
  use_synth :saw
  #requirement 2
  play_chord [69,73,76,79]
  sleep 0.5
  #requirement 2
  [69, 73, 76].ring
  #requirement 8
  play 69, pan: 1
  sleep 0.25
  play 73, pan: -1
  sleep 0.25
  play 76, pan: 1
  sleep 0.25
  play 79, pan: -1
  sleep 0.25
  #requirement 2
  play_pattern_timed scale(:a3, :major, num_octaves: 4), 0.125, release: 0.1
  #requirement 6
  play rrand(70, 90)
  sleep 0.5
end

4.times do #ending
  play 62
  sleep 0.5
  play 66
  sleep 0.5
  play 69
  sleep 0.5
  play 74
  sleep 0.5
end

play 62
sleep 0.5