Product Price Polyphony (voices) Oscillators Count Filter Types Modulation Sources Sequencer Arpeggiator
Korg opsix MKII
US
£399.90 64 voices 6 operators 11 types 3 EGs, 3 LFOs, 12 virtual patch routings

The Korg opsix MKII is a 64-voice digital synthesizer with six-operator altered FM synthesis, 11 filter types, three effects, and extensive hands-on controls. It suits musicians, producers, and sound designers who want deep sound creation, complex modulation, and built-in sequencing in a compact 37-key instrument.

★ Ideal for

Although its current new retail prices are above $500, it offers strong value when discounted or bought below that threshold through 64-voice polyphony, six operators, 11 filter types, three EGs, three LFOs, a 16-step sequencer, and a seven-pattern arpeggiator.

Behringer Wave
US
£374.17 8 voices 16 wavetable oscillators 24 dB lowpass 2 ADSR envelopes, 1 AD envelope, 1 LFO

The Behringer Wave is an 8-voice hybrid wavetable synthesizer with two wavetable generators per voice, an analog resonant low-pass filter, three envelopes, and an LFO. Its 49-key velocity-sensitive keyboard with aftertouch, polyphonic sequencer, and dual arpeggiator suit producers, live performers, and sound designers seeking vintage PPG-style tones.

★ Ideal for

It offers strong value under $500 when available at this price because it combines 8-voice polyphony, 16 wavetable oscillators, an analog resonant low-pass filter, aftertouch, a polyphonic sequencer, and a dual arpeggiator.