# How to define and use patterns of a 4/4 measure in a fixed form

``````use_bpm 120

with_fx :reverb, mix: 0.25, room: 0.25 do

define :uno do
1.times do
x = 0.25
with_fx :echo, mix: 0.125, phase: 0.75, decay: 10 do
use_synth :fm
1.times do
play_pattern_timed [48, 60, 48], [0.25, 0.5, 0.25], amp: x, pan: 0.5
end
1.times do
play_pattern_timed [48, 72, 48], [0.5, 0.25, 0.25], amp: x, pan: 0.5
end
1.times do
play_pattern_timed [48, 00, 72], [0.25, 0.25, 0.5], amp: x, pan: 0.5
end
sleep 1
end
end
end

define :due do
4.times do
x = 0.5
use_synth :dsaw
play 36, release: 0.2, amp: x, pan: -0.5
sleep 0.25
play 48, release: 0.2, amp: x, pan: -0.5
sleep 0.25
play 36, release: 0.2, amp: x, pan: -0.5
sleep 0.25
play 48, release: 0.2, amp: x, pan: -0.5
sleep 0.25
end
end

define :tre do
1.times do
with_fx :echo, mix: 0.125, phase: 0.75, decay: 10 do
sample :elec_soft_kick, amp: 2, pan: 0
sleep 1
sample :elec_snare, pan: 0.1
sleep 1
sample :elec_soft_kick, amp: 2, pan: 0
sleep 1
sample :elec_snare, pan: 0.1
sleep 1
end
end
end

define :quattro do
with_fx :echo, mix: 0.125, phase: 0.75, decay: 10 do
4.times do
sample :elec_chime, amp: 0.25, pan: -0.1
sleep 0.5
sample :elec_chime, amp: 0.125, pan: -0.1
sleep 0.5
end
end
end

#uno
#due
#tre
#quattro

10.times do
uno
end
end
sleep 4
4.times do
due
sleep 4
end
end
sleep 4
8.times do
tre
end
end