Thousands of different things, literally:
-analog AND digital I/O
-8 channels I/O
-24 bit/up to 96KHz sampling
-3 minutes sampler at 48KHz
-unlimited presets storage on cards
-DSP power about several dozens times bigger than the 3000
-thousands of different algorithms
-much larger number of instances/voicesof the same effect (how about 16 voices pitch shifter vs. 2?)
-open platform = you can mod/create algorithms from scratch
…and more…
best
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