Midi & MP3

[Mr. Gary]

I have downloaded several MP3 tunes from our PSR tutorial to my Genos and play along with them.
However I've tried to do the same with a couple of  'Telstar' MP3s through Chord Tracker to Genos but they will not play.
Also, although shown on the song site as MP3, on song information they clearly show  as Midi..?
Hopefully nothing untoward the Genos, advice most appreciated...

[wersianer]

Gary, are the mp3s in the sample rate 44.1 48.0 kHz?
If not, that's the cause.

[DerekA]

I am not completely sure what you're trying to do here .. but the purpose of the Chord Tracker app is to take an audio file, and generate a MIDI file that just has the chords in it.