live_loop :low do |idx|
  #  idx = 0
  synth :zawa, wave: 1, invert_wave: 1, phase: 0.25, release: 5, note: :e1, cutoff: (range 60, 120, 10)[idx]
  sleep 4
  idx += 1
end

live_loop :lands, auto_cue: false do |idx|
  use_synth :dsaw
  use_random_seed 66679
  with_fx :reverb, room: 1  do
    16.times do
      ns = (scale :e2, :minor_pentatonic, num_octaves: 3)
      play ns.choose, detune: 12, release: 0.1, amp: 2, amp: rand + 0.5, cutoff: rrand(70, 120)
      sleep 0.125
    end
  end
end

live_loop :bikes do |idx|
  sleep 0.25
  sample :guit_em9, rate: -1
  sleep 7.75
end

live_loop :time, auto_cue: false do |idx|
  sample :bd_haus, amp: 2.5
  sleep 0.5
end

play 60

play :C4
play 67
play 69

play :C4
sleep 1
play 67
sleep 1
play 69

use_bpm 40

play 72
sleep 0.25
play 76
sleep 0.25
play 76
sleep 0.25
play 72
sleep 0.5
play 83
sleep 0.25
play 74
sleep 0.25
play 83
sleep 0.25
play 79
play 84

2.times do
  play :c4
  sleep 0.5
  play :d4
  sleep 0.5
  play :e4
  sleep 0.5
  play :c4
  sleep 0.5
end

4.times do
  4.times do
    play :c4
    sleep 0.25
  end
  play :d4
  sleep 0.5
  play :f4
  sleep 0.5
end

live_loop :drums do
  sample :drum_heavy_kick
  sleep 1
end

use_bpm 100

live_loop :drums do
  sample :drum_heavy_kick
  sleep 1
  sample :drum_snare_hard
  sleep 1
  sample :drum_heavy_kick
  sleep 1
  sample :drum_snare_hard
  sleep 1
end

use_bpm 100

live_loop :drums do
  sample :drum_heavy_kick
  sleep 1
  sample :drum_snare_hard
  sleep 1
  sample :drum_heavy_kick
  sleep 1
  sample :drum_snare_hard
  sleep 1
end

live_loop :hats do
  sample :drum_cymbal_closed
  sleep 0.5
end

use_bpm 95

live_loop :kick do
  sample :bd_haus
  sleep 1
end

live_loop :snare do
  sleep 0.75
  sample :drum_snare_hard
  sleep 0.75
  sample :drum_snare_hard
  sleep 0.5
end

live_loop :hats do
  sample :drum_cymbal_closed
  sleep 0.5
end

use_bpm 95

live_loop :bass do
  play :c2
  sleep 0.25
  play :c2
  sleep 2
  play :e2
  sleep 0.75
  play :f2
  sleep 1
end

live_loop :bass do
  use_synth :fm
  play :c2
  sleep 0.25
  play :c2
  sleep 2
  play :e2
  sleep 0.75
  play :f2
  sleep 1
end

# Exemple 1 - Nota de 4 'beats' de durada:
play 60, attack: 1, release: 3

# Exemple 2 - Petit 'staccato':
play 60, attack: 0, release: 0.2

live_loop :bass do
  use_synth :fm
  play :c2, attack: 0, release: 0.25
  sleep 0.25
  play :c2, attack: 0, release: 0.3
  sleep 2
  play :e2
  sleep 0.75
  play :f2
  sleep 1
end

play :c2
sleep 0.5
play :d2
sleep 0.25
play :e2
sleep 0.75
play :d2
sleep 0.5

play_pattern_timed [:c2, :d2, :e2, :d2], [0.5, 0.25, 0.75, 0.5]

live_loop :melody do
  play_pattern_timed [:c4, :e4, :f4, :g4, :f4, :e4, :f4, :g4, :f4, :e4, :f4], \
    [0.25, 0.25, 0.25, 1.5, 0.25, 0.25, 0.25, 0.25, 0.25, 0.25], attack: 0, release: 0.2
end

use_bpm 100

### ===== DRUMS ==========

live_loop :drums do
  sample :drum_heavy_kick
  sleep 1
  sample :drum_snare_hard
  sleep 1
  sample :drum_heavy_kick
  sleep 1
  sample :drum_snare_hard
  sleep 1
end

live_loop :hats do
  sample :drum_cymbal_closed
  sleep 0.5
end

### ===== BASS ==========

live_loop :bass do
  use_synth :fm
  play :c2, attack: 0, release: 0.25
  sleep 0.25
  play :c2, attack: 0, release: 0.3
  sleep 2
  play :e2
  sleep 0.75
  play :f2
  sleep 1
end

### ===== LEAD ==========

live_loop :melody do
  play_pattern_timed [:c4, :e4, :f4, :g4, :f4, :e4, :f4, :g4, :f4, :e4, :f4], \
    [0.25, 0.25, 0.25, 1.5, 0.25, 0.25, 0.25, 0.25, 0.25, 0.25], attack: 0, release: 0.2
end

use_bpm 50

live_loop :multi_beat do
  use_random_seed 2000
  8.times do
    c = rrand(70, 130)
    n = (scale :e1, :minor_pentatonic).take(3).choose
    synth :tb303, note: n, release: 0.1, cutoff: c if rand < 0.9
    sample :elec_hi_snare if one_in(6)
    sample :drum_cymbal_closed if one_in(2)
    sample :drum_cymbal_pedal if one_in(3)
    sample :bd_haus, amp: 1.5 if one_in(4)
    sleep 0.125
  end
end