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Have you tried putting all 30 [10 - 3 tune 'sets'] of the tunes you intend to play in order then 'Load All'. you will have to start/stop the scrolling of each 'set'. The only other way I know of is to put tunes 1, 2, and 3 into one folder with it's own name. That could get to be a bit of a hassle after awhile.