In Sonicstage you can combine multiple tracks into one track. Only tracks in OpenMG (ATRAC/PCM) or OpenMG (ATRAC/PCM) format can be combined. Tracks in ATRAC Advanced Lossless format cannot be combined. You cannot combine tracks in different file formats or compressed at different bit rates. You cannot combine tracks with different settings for copy protection. You cannot combine tracks that are being played back. Select the tracks to be combined. Click the first track, and then click the other tracks while holding down CTRL. Click "Combine" on the "Edit" menu. The "Combine" dialog box appears. Click "Start." The tracks are combined. You can combine tracks in the Albums View. You can divide a track that you have already combined. good luck!