lib/music-transcription/tempo.rb in music-transcription-0.5.8 vs lib/music-transcription/tempo.rb in music-transcription-0.5.9

@@ -4,10 +4,10 @@
 # Represent the musical tempo, with beats ber minute and beat duration.
 class Tempo
   include Comparable
   attr_reader :beats_per_minute, :beat_duration
   
-  def initialize beats_per_minute, beat_duration: Rational(1,4)
+  def initialize beats_per_minute, beat_duration = Rational(1,4)
     @beats_per_minute = beats_per_minute
     @beat_duration = beat_duration
   end
   
   def notes_per_second