Product Price Number of Oscillators (piece) Polyphony (note) Sampling Rate (Hz) Filter Types Sequencer Connectivity
Arturia MiniBrute 2 (2-octave keyboard version)
US
Monophonic Steiner-Parker multimode (Low-pass, High-pass, Band-pass, Notch) Audio out, Headphone out, MIDI In/Out (5-pin DIN), USB type-B, 48-point CV/Gate patchbay, Sync (analog clock)

The MiniBrute 2 is a semi-modular, monophonic analog synth with two VCOs, a Steiner-Parker multimode filter, extensive 48-point patchbay and a deep 3-track 64-step sequencer, plus velocity and aftertouch on its 25-note keyboard. It suits sound designers and live performers who want hands-on analog tone-shaping, modular integration and performance sequencing in a compact keyboard format.

★ Ideal for

It suits the under-£500 value-for-money search because it offers true analog 2-VCO sound, a versatile Steiner-Parker multimode filter and a built-in 64-step sequencer - features rare at this price point.

Korg Monologue
US
£238.41 Monophonic 2-pole analog filter Headphones 6.3mm; Output 6.3mm; Audio In 6.3mm; Sync In 3.5mm; Sync Out 3.5mm; MIDI In; MIDI Out; USB Type B

Compact monophonic analog synth with two VCOs, a 2-pole analog filter, velocity-sensitive 25-key keyboard, and a powerful 16-step sequencer with four motion lanes. It offers hands-on controls, an OLED oscilloscope, microtuning, and multiple connectivity options, suited for basses, leads, and sequence-based performances.

★ Ideal for

Ideal for the question because as a monophonic analog synth with 2 oscillators, a 2-pole filter, and a 16-step motion sequencer it delivers strong sonic flexibility and performance features well under £500.