Merge branch 'master' of https://github.com/juliju/Bidon

preparation/percu.rb

@@ -0,0 +1,37 @@
+use_synth :sine
+use_bpm 100
+def percu(tonalites, durees)
+  max_release = 0.15
+  min_release = 0.01
+  max_dur = durees.max
+  min_dur = durees.min
+  coeff = max_dur > max_release ? max_release/max_dur : 1
+  coeff = min_dur < min_release ? min_release/min_dur : coeff
+  for i in 0 ... tonalites.size
+    with_synth :noise do
+      with_fx :reverb, mix: 0.2 do
+        with_fx :echo, mix: 0.02 do
+          duree=durees[i]
+          play tonalites[i], attack: 0,
+            decay: 0, sustain: 0,
+            release: coeff * duree
+          sleep duree
+        end
+      end
+    end
+  end
+end
+in_thread do
+  #percu([:A4, :Bb4, :b4, :c5],  [0.25, 0.25, 0.25, 0.5])
+  percu(scale(:C4, :major), [0.25, 0.25, 0.25, 0.5,0.25, 0.25, 0.25, 0.5])
+  #percu([:D4, :E4, :C4, :C3, :G3],  [0.25, 0.25, 0.25, 0.25, 0.25])
+end
+comment do
+use_synth :noise
+with_fx :reverb, mix: 0.2 do
+  loop do
+    play scale(:Eb2, :major_pentatonic, num_octaves: 3).choose, release: 0.1, amp: rand
+    sleep 0.1
+  end
+end
+end