Waldorf Music is a German synthesizer company best known for its Microwave wavetable synthesizer and Blofeld virtual analogue synthesizer.
WAVE (1993) atop yellow Q (1999). MicroQ keyboard (2001) left
Waldorf XTk (1999) above Waldorf Q+ (2002, with some special made multiple memory card expansion)
PPG Wave 2.x series (1981-1987), designed by Wolfgang Palm, was a predecessor of Waldorf The WAVE and Microwave.
A digital signal processor is a specialized microprocessor chip, with its architecture optimized for the operational needs of digital signal processing. DSPs are fabricated on metal–oxide–semiconducto
An L7A1045 DSP chip, as used in several Akai samplers and the Hyper Neo Geo 64 arcade board
The NeXTcube from 1990 had a Motorola 68040 (25 MHz) and a Motorola 56001 digital signal processor (also 25 MHz), which was directly accessible via an interface.
TRW TDC1010 multiplier-accumulator
Panasonic RF-2400D AM/FM radio. Despite a modern DSP-based internal design this retains a traditional layout and mechanical tuning, and the same external appearance as the older analog RF-2400.