Count on me supersaw

count-on-me.rb

# :saws live loop written by @pjagielski, 
# but I couldn't hold back to play with it!
# soundcloud: https://soundcloud.com/hopbit/live-coding-session-2016-05-14-count-on-me

use_bpm 130
set_volume! 1
ch1 = [62,65,69]
ch2 = [63,67,70]
ch3 = [65,69,72]
ch4 = [67,70,74]

live_loop :saws do
  use_synth :supersaw
  ##| with_fx :wobble, phase: 0.75 do
  with_synth_defaults sustain_level: 0.75, release: 1.25, cutoff: 130, amp: 1.5 do
    play_pattern_timed [ch1, ch1, ch2, ch2, ch2, ch2, ch2, ch3, ch3, ch4, ch4],
      [1, 0.75, 0.75, 1, 0.5, 1, 0.75, 0.75, 0.5, 0.5, 0.5]
  end
  ##| end
end

live_loop :beats do
  stop
  sync :saws
  stretch_val = 4
  ##| with_fx :ixi_techno, phase: 0.25, mix: 0.35 do
  2.times do
    sample :loop_amen, beat_stretch: stretch_val
    sleep stretch_val
  end
  ##| end
end

notes = ch1 + ch2 + ch3 + ch4

live_loop :background do
  stop
  sync :saws
  use_synth :chiplead
  with_fx :echo, phase: 0.25 do
    32.times do
      play notes.choose, release: 0.125, amp: 0.35, cutoff: 70
      sleep 0.25
    end
  end
end