README.rdoc in youpy-scissor-0.0.20 vs README.rdoc in youpy-scissor-0.0.21

@@ -29,32 +29,45 @@
 
 * When you concatenate two or more files, format(sample rate, bit rate, ...) mismatch causes unexpected changes to output file.
 
 == Synopsis
 
+=== instanciate
+
  foo = Scissor('foo.mp3')
  bar = Scissor('bar.wav')
   
- # concat
+=== concat
+
  foo + bar > 'foobar.mp3'
 
- # slice + concat
+=== slice + concat
+
  foo[10, 1] + bar[2, 3] > 'slicefoobar.mp3'
 
- # slice + concat + loop
+=== slice + concat + loop
+
  (foo[10, 1] + bar[2, 3]) * 4 > 'slicefoobarloop.mp3'
 
- # split
+=== split
+
  (Scissor('sequence.mp3') / 16).first.to_file('split.mp3')
 
- # replace first 10 seconds with 30 seconds of silence
+=== replace first 10 seconds with 30 seconds of silence
+
  foo.replace(0, 10, Scissor.silence(30)).to_file('replace.mp3')
 
- # sequence + loop
+=== sequence + loop
+
  seq = Scissor.sequence('x y  xyz', 0.2)
  seq.apply(:x => foo, :y => Proc.new { bar }, :z => foo.reverse) * 4 > 'sequence.wav'
 
- # mix
+=== half the pitch
+
+ foo.pitch(50)
+
+=== mix
+
  Scissor.mix([foo, bar], 'mix.mp3')
 
 == Copyright
 
 Author:: youpy <[e-mail]>