It has been too many years since I tried to manipulate songs on my various SD cards.
I have heard you can do it in Windows and I have heard warnings against it. I do have SD Explorer and have backed up my cards to pc.
I don't want to combine any, but, rather start with a clean formatted SD and have two card readers side by side and move the good stuff over.
Is that feasable ?
Bernie
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pa4X 76 ,SX900, Audya 76,Yamaha S970 , vArranger, Hammond SK1, Ketron SD40, Centerpoint Space Station, Bose compact