Troubleshooting - Even when gapless playback is performed for an album or similar group of songs containing a sound source recorded at a live performance or concert the playback is interrupted between songs.

In the following cases, playback is interrupted between songs: 

• When the file contains recordings that differ from one another in their settings, such as file format, sampling frequency, and channel number.
• For models DP-UB820, DP-UB420 When you set “Repeat Play” to “One track” or “Shuffle” to “On” during gapless playback.
• When files of 100 or more songs are contained in a single folder.

This answer is for models; DP-UB820 and DP-UB420.