Roland】 BK-7m CURSOR VALUE SELLCT [PUSH] VOLUME MENU EXIT M11 4/4J118 Gold Medium Beat 1CMaj KEY AUDIO IN UP1:NaturalPiano CENTER CANCEL USB 1 SPUT OCTAVE PERFORMANCE MEMORY BALANCE ME一LVR -UP2 UP1 PART UST WRITE 52g經LNN mp3 SMF RHYTHM FAMILY TEMPO 6 ROCK BALL JA7Z ROOM 586 BLUES LATIN 微 部 S VARIATION 器 TAP TEMPO R 2 3 INTRO ENDING 品 BK-7M伴奏音源