Casio WK7600 76-Key Workstation Keyboard
The Casio WK-7600 touts an impressive selection of 820 tones and 260 rhythms to draw from with its 76 piano-style keys. You can record those sounds into the 17-track sequencer which is coupled with a 32-channel mixer. These audio recordings can then easily be saved to SD card. You can also further expand the sound and ideas that you come up with using the 100 built-in DSP effects in the 7600. External mic and instrument signals can also be routed in via the input jacks. Other notable features in this portable keyboard include two 7W bass reflex speakers and the ability to power this unit with six D-batteries.