But as far as I am aware, the PSR620 does not follow General midi convention, so dont expect standard GM midi files to sound right when used on it. However the format conversion should allow you to separate out the track data and use it successfully. There are many utilities available to do this conversion, and free too.
Simon
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Simon G.K. Williams
simon@svpworld.com
Creative Music & Multimedia
http://www.svpworld.com________________________