EN-63Muting Specific Parts (Part Mode)2. Use bn [–] and [+] to select the part group ofthe part you want to turn on or off.• For example, display the [RHYTHM] indicator. Whilethe [RHYTHM] indicator is displayed, you can turneach Auto Accompaniment part on or off. The mixerpart indicator numbers that correspond to the currentlysounding Auto Accompaniment will be shown on thedisplay.• For information about the mixer part indicator numbersand their parts, see “List of Parts for Each Mixer PartGroup” (page EN-65).3. To turn a part on or off, press the bm numberkey that corresponds to the part number.• For example, each press of the [2] bm number keytoggles the drum part between off ( indicator notdisplayed) and on ( indicator displayed).• The SONG SOLO and MIDI IN part groups have 16parts, and only eight parts (1 to 8, or 9 to 16) aredisplayed at a time. While parts 9 through 16 aredisplayed, first subtract 8 from the part number. Next,press the bm number key that corresponds to theresult. For part , for example, press the [8] bmnumber key.4. To exit the Part mode, press 9 PART.• Part on/off settings are maintained even if you exit thePart Mode.Besides the Auto Accompaniment in the explanation above,the Digital Keyboard also uses other parts in order to generatesounds for manual keyboard play, song playback, and MIDImessage input from external devices. The part on/off functiondivides these parts into multiple part groups.■ Part Group and Indicator List*1 Since SONG SOLO and MIDI IN use the same soundsource parts, parameters of the same part numbers areshared.*2 is displayed on the right end of the mixer partindicators. Mixer part indicator is displayed whilemicrophone input is turned on.• For information about the parts in each part group and theircorresponding mixer part indicator numbers, see “List ofParts for Each Mixer Part Group” (page EN-65).Mixer Part Indicators(Turned on parts displayed.)[RHYTHM] indicator displayedPart On/Off Function Part GroupsPart Group Name(Indicator) DescriptionKeyboard play(KEYBOARD)Hand play, Phrase Pads 1 to 4,and Auto Harmonize partsAuto Accompaniment(RHYTHM)Auto Accompaniment partsSong System(SONG SYSTEM)MIDI recorder system trackparts (Part configuration sameas KEYBOARD.)Song Solo(SONG SOLO)*1Song bank song and MIDIrecorder solo track partsMIDI Input (MIDI IN)*1 MIDI IN partsMicrophone input (E*2) Microphone input part