Commodore CDTV/P Manual page 32

4-4 Using the CDTV!P As A CD Player
If
a disk has more than 20 tracks, the track numbers above 20
will not be displayed at first. They will scroll into view when
you move down at the bottom of the grid.
To eliminate the current sequence of tracks displayed on the
grid, select the Program Clear button.
Intro scan
Select this button to hear the first ten seconds of each track on
the disk, in the order shown on the display grid. Select this
button again, or select Stop, to cancel Intro Scan.
Loop
The loop option allows you to define a loop that automatically
repeats any section of the CD. The loop can be any length from
under a second to the entire CD.
Select this button before CD play has started to toggle between
loop and normal play. In normal play, CD play ends at the
conclusion of the last track. In loop play (with the loop arrow
highlighted) play will automatically start again with the first
track at the end of the last track.
Select this button once while the CD is playing to define the
start point of the loop. The button symbol will change to a
double arrow, with the left-hand arrow highlighted. The track
will continue to play.
Select the button again when you wish to define the end point.
The right-hand arrow on the button will then also become
highlighted, and play will jump back to the loop start point.
Play will continue to jump back to the start point when the
end point is reached as many times as you wish.
To cancel the loop mode and allow play to continue beyond the
end point, select the Loop button again. The arrow will return
to a single, unhighlighted image.