Sonic Pi 2.10 music code

now-let-these-fly-over-your-head.rb

use_bpm 12
use_synth :mod_saw
128.times do
  play scale([:F1,:Eb1,:F2,:Eb2].choose, [:minor,:major].choose).choose,
    attack: ([0.5,1,2,4].choose) /[2.0,4.0].choose,
    release: ([1,2,4,8,16,32].choose) /[2.0,4.0].choose,
    mod_range: [0,1,2,4,6,8].choose,
    mod_phase: [0.5,1,2,4,8].choose,
    mod_phase_slide: [1,2,4,8].choose + rrand(-0.1,0.1),
    mod_phase_offset: rrand(0,0.333),
    mod_phase_offset_slide: [0.1,0.25,0.5,1,2,4,8].choose,
    mod_pulse_width: [0.1,0.2,0.25,0.5,0.75,0.99].choose,
    mod_pulse_width_slide: [0.5,1,2,4,8].choose,
    mod_wave: [0,1,2,3].choose,
    mod_invert_wave: [0,0,0,1].choose,
    cutoff: ring(60,80,60,90,80,90,40,92).tick,
    cutoff_slide: [0.25,0.5,1,2].choose,
    pan: [rrand(-1,-0.7),rrand(0.7,1)].choose,
    pan_slide: [0.1,0.2,0.25,0.5,1,2].choose,
    amp: rrand(0.5,0.7),
    amp_slide: [0.1,0.25,0.5,1,2].choose
  sleep 0.25
end