Roland DiscLab CDX-1 Owner's Manual page 44

What you need to do to create your own CD
Path 4
fig.16-09
1
AUDIO
CD
Record external audio sources directly to a CD-R disc, without
using the audio tracks.
"Recording an external audio source to a CD-R disc"
(p. 161)
fig.16-10
2
This completes your original audio CD.
44