Yamaha PSR-4000 Owner's Manual - Page 17

Playing the PSR-4000 Z Set Initial Volume Levels ... Set the [MASTER VOLUME] control to an appropriate level, and make sure that the LEFT, R1, R2, LEAD volume levels in the MIXER MAIN VOLUME display are set to their maximum "100" levels (use the corresponding LCD [v/w] controls to set these volume levels if necessary). You can set the [MASTER VOLUME] control for the most comfortable overall volume level after beginning to play. MASTER VOLUME MIN • • MAX NOTES • No sound will be produced if all volume levels other than the [MASTER VOLUME] control are set to their minimum values. X Select the Orchestra Parts You Want To Play Press the [RIGHT 1], [RIGHT 2], [LEAD], and/or [LEFT] button(s), turning on the indicators corresponding to the parts you want to play. Each time you turn a part on or off, the EASY SETTING LCD button for that part will appear on the LCD for a few seconds. LEFT ORCHESTRA PIANO / ORGAN STRINGS / CHOIR BRASS / WOODWIND SYNTH / PAD GUITAR / PERCUSSIVE LEFT HOLD CUSTOM VOICE LEFT PART SELECT R 1 R 2 RIGHT ORCHESTRA PIANO ACCORDION/ WORLD ORGAN SYNTH/ PAD STRINGS/ CHOIR SOUND EFFECT SAX/ WOODWIND PERCUSSIVE TRUMPET/ BRASS DRUM KIT GUITAR/ BASS RIGHT 1 CUSTOM VOICE RIGHT 2 LEAD TRUMPET/ BRASS SAX/ WOODWIND STRINGS/ CHOIR GUITAR/ BASS SYNTH/ PERCUSSIVE CUSTOM VOICE LEAD 13