Programming sounds with the K5000 can be a breeze (once you learn how) although it has over 1,000 parameters per patch! That's plenty to play with. It combines additive synthesis and PCM sampled waveforms for you to layer and combine to design a whole range of sounds. Plenty of LFO modulation, filters and envelope controls allow you to shape and morph your sounds further. On-board multi-effects add the final touch of life to your sounds.
Once you've created some sounds, there's the on-board sequencer (K5000W only) for creating songs or loading Standard Midi File sequences (via disk-drive). It has a 40,000 note capacity and 40 tracks. Real-time record and step-edit modes are available and the sequencer is pretty straight forward.
The K5000S (pictured above) adds 12 dedicated knobs for hands-on control of filter, LFO and envelope parameters. There are 4 user-definable knobs and 2 assignable switches. The K5000S also has a 40-pattern arpeggiator on-board with 8 user-definable patterns too! K5000's have been used by Kraftwerk.