Any synth with an arpeggiator, really.

Take a look at the Korg M3. It has great tools for doing trance and prog beats. Plus it has a built-in KAOSS screen.

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Al Giordano
http://www.arrangerworld.com


Tyros 2, Yamaha P-250, Korg Triton Extreme 76, Roland VK8-M, DW Collectors Series Drums, Roland SPD-S.