.TVN - Yamaha Tyros 2 custom voice files
.TVD - Yamaha Tyros 2 custom drum voice files
.UVN - Yamaha Tyros 3 custom voice files
.UVD - Yamaha Tyros 3 custom drum voice files

Features:

• 16-bits, mono, loop, envelopes, lfos, filters, layers, instrument.

Supported by:

• Awave Studio (read + write).