The Nord Wave is a 49-key polyphonic synthesiser developed by Clavia.
It integrates the playback and manipulation of samples into a virtual analog and FM synth engine, which is a rare combination on keyboard synthesizers.
The Wave has two oscillators, each with six different sound banks.
Five of these banks are common to both; these are the three analog waveforms provided (sawtooth, triangular and square), as well as noise generation and FM synthesis (with many different algorithms provided).
There is an extensive, comprehensive user interface on this keyboard, with plenty of dials and switches at one's fingertips.