For what I know about the PSR 3000, it has double the memory of the 2100, but really depends on the styles size, remember, this styles are a little bigger, 3 intros and 3 endings versus one of each in the 2100,2000, etc....also, that the memory is share by the user song files, registration, multipads and MDB......so.....is up to the size of All the above. Now, with a thumb drive ( I have 2, one 128 and 1 gig, with this one, you have plenty)and the Smart media cards, I do not even think about runnin out, the files load literally instantly.
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mdorantes
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mdorantes