User Guide
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Section Four - Other Functions
Drum Machine 
The RP150 includes a built-in drum machine loaded with 65 useful patterns including a metronome 
setting that are easily accessible at the touch of a button (the Drums button, specifically). Press-
ing the Drums button will enable the drum machine and start playback of the selected drum pat-
tern (except when in Store or Bypass mode). When the Drums row is selected (using the Edit 
buttons), Knob 1 selects the drum Style, Knob 2 adjusts the drum Pattern, Knob 3 adjusts the 
Tempo of the drum pattern and Knob 4 adjusts the Level of the drum pattern. Press the Drums 
button again to stop playback of the drum loop. 
Drum Pattern List 
Beats(8th beat)  Jazz  
Beats(16th beat)  Hip Hop 
Rock  World 
Hard Rock  Metronome 4/4 
Metal  Metronome 3/4 
Blues  Metronome 5/8 
Groove  Metronome 7/8 
Country  Metronome  










