Sound Master Electronic Keyboard Manual Official

: Turn the unit off and back on to reset the internal processor.

(HL-5416), the manual is essential for navigating its surprisingly dense feature set without frustration. Why This Manual is a "Must-Read" Cracking the Code of Tones & Rhythms sound master electronic keyboard manual

Use the numeric keypad to enter the code for your desired instrument (e.g., 00 for Piano, 48 for Strings). : Press the 'Rhythm' button. : Turn the unit off and back on