random_sequence.rb

require 'scissor'

def main
  16.times.inject([[random_sequence], Scissor()]) do |memo, i|
    memo[1] += (mix(memo[0], 'tracks_%i.wav' % i) * 8)
    memo[0] << random_sequence
    memo
  end[1] >> 'result.wav'
end

def mix(tracks, filename)
  Scissor.mix(tracks, filename, :overwrite => true)
end

def random_tape
  # http://beatsdrummachine.com/hammerhead_drum_sounds.zip
  Scissor(Dir[File.expand_path('~/Downloads/hammerhead_drum_sounds/*.wav')].sample)
end

def random_sequence
  Scissor.sequence(16.times.map {|i| rand > rand ? 'x' : ' '}.join(''), 60.0 / 105 / 4).apply(:x => random_tape)
end

main