Remuxing m4a radio files for digital audio player

[dinkypumpkin]

On 19/02/2014 20:26, Ben Shepherd wrote:
> made any difference to the seeking on playback thing. (It's possible
> to test this without a device to hand - there is a simulator Rockbox
> Clip+ build available at
> http://rasher.dk/rockbox/simulator/sansaclipplus-sim-w32.zip.)

Thanks for that.  If you know where I can find a working file for 
comparison, please let me know.