Yamaha CNR-55 Owner's Manual (image) - Page 12

Automatic Accompaniment s Chords Recognized in the Single Finger (e.g. Key of C Major, minor and 7th chords can all be played in this way. C Cm C7 10 Major chords: Press the root of the chord (the note that corresponds to the chord's name). Minor chords: Simultaneously press the root and any one black key to the left of it. 7th chords: Simultaneously press the root and any one white key to the left of it. • Minor and 7th chords with black key roots (such as Bb or F#) are played in the same way as those with white key roots. • With Single Finger, the chord produced will sound in the same octave regardless of where it is played in the Auto Accompaniment Section of the keyboard (C1 - F#2). ACCOMP. /RHYTHM VOL. POWER Automatic Accompaniment Off Turning the POWER switch on while holding either of the ACCOMP./ VOL. buttons put the CNR-35/55 to be "Automatic Accompaniment Off" condition. In this condition, bass and chordal accompaniment doesn't sound at all while playback of the rhythm patterns, even though you play chords in the Auto Accompaniment Section of the keyboard (C1 - F#2). If you use this function, you can start playback of the rhythm patterns by pressing any of the entire keys (C1 - C5) while the rhythm is in "stand-by" condition for the Synchro Start.