If there are over 5000 records available I'm not sure how they would be used as the T3 can only store a maximum of 2,500 records in its internal memory, but as files can be uploaded and downloaded, I suppose it may be possible to overwrite the memory with another file of up to 2,500 records. The file I have, which contains 1,850 is the preset file that is installed on the T3 when it's purchased. I have heard that there are actually over 5,000 song records available but haven't been able to confirm this. This feature is also available on other Yamaha keyboards but in this document I'm focusing on the T3. The music finder catalogue is a list of 1,850 songs and provides the style, time signature, tempo, intro number and style variation etc that should be used to play the song on the T3. Yamaha Music Finder Catalogue - Sorted By Number.T3 Home Yamaha Music Finder Catalogue - sorted By Number Contents Yamaha Music Finder Catalogue - Sorted By Number