Hi Mick,
Please make sure that the WAV files used have the following format:
Sampling frequency 44.1 kHz (= 44100 Hz)
Sampling rate 16-bit
stereo
File extension .wav
If the WAV files have a different format, they must first be converted into the above format on the computer using a suitable program.
Also make sure that the names of the WAV files are not too long. A maximum of 50 characters are permitted. Otherwise, files will not be displayed on the keyboard.
Also note that WAV files are only displayed in the designated file selection displays. This means, for example, in Style, Registration or MIDI Song Mode, WAV files are not displayed on the Tyros3..
Hipw this helps!
Best regards,
Chris