Yamaha DGX-640 Owner's Manual - Page 84

Song Settings A-B Repeat You can specify a section of a song-"A" is the start point and "B" is the end point-for repeat playback. A B 1 Play the song and press the [A-B REPEAT] button at the beginning of the section you want to repeat (the "A" point). Muting Independent Song Tracks Each "track" of a song plays a different part of the song-melody, percussion, accompaniment, etc. You can mute individual tracks and play the muted part on the keyboard yourself, or simply mute tracks other than the ones you want to listen to. To mute a track, press the appropriate track button (TRACK [1]-[5], [A]) button. Press the same button a second time to disengage track muting. Track number with border ... track contains data and is not muted. 2 Press the [A-B REPEAT] button a second time at the end of the section you want to repeat (the "B" point). 3 The specified A-B section of the song will now play repeatedly. You can stop repeat playback at any time by pressing the [A-B REPEAT] button. NOTE • Repeat start and end points cannot be specified within the same measure While the song is stopped. • The current measure number is shown in the display during playback. • If you want to set the start point "A" at the very beginning of the song press the [A-B REPEAT] button before starting playback of the song. No track number ... no data. Track number without border ... track contains data but is muted. Change the Melody Voice You can change a song's melody voice to any other voice you prefer. Press the [VOICE] button for longer than a second during the song playback. The VOICE SELECT (MELODY R or MELODY L) display will appear so you can select the Melody R or Melody L voice. Pressing the [VOICE] button alternates between VOICE SELECT MELODY R and MELODY L. Use the dial to select the voice. As you select different melody voices, only the melody voice changes while the song will remain the same. Reference 84 Owner's Manual