Summary

Repro is a software synthesizer plugin developed by u-he that recreates two classic analogue synthesizers with high fidelity using component-level modelling. It combines two synths, Repro-1 (monophonic) and Repro-5 (polyphonic), in one product and installer.

Features of Repro-1

• Monophonic synthesizer with two multi-wave oscillators (saw/pulse and saw/triangle/pulse)
• 4-pole resonant low-pass filter and arpeggiator with latch mode
• Tweak page for component behavior adjustments and microtuning presets
• 32-step sequencer (64 steps when chained) with per-step velocity and rest
• Built-in stomp-box effects including analog-style delay, chorus, EQ/resonator, plate reverb, sonic conditioner, and wave folder
• Three modulation sources controlling five destinations and host-syncable LFO with three waveforms
• Sleep mode to save CPU when idle
• Over 500 factory presets

Features of Repro-5

• 8-voice polyphonic synthesizer based on a famous 5-voice polyphonic hardware synth
• Two multi-wave oscillators with similar waveforms as Repro-1
• 4-pole resonant low-pass filter and individual voice panning
• Polyphonic distortion unit with four types including bit crusher
• Built-in effects similar to Repro-1 but replacing wavefolder with saturation unit
• Tweak page with jumpers, module selectors, microtuning, and stereo pan controls per voice
• Ability to run up to 8 voice unison with optional glide
• Over 950 factory presets

Additional Details

The plugin is compatible with macOS, Windows, and Linux (beta support on Linux). It supports Native Instruments NKS format for use with Komplete Kontrol and Maschine hardware.

The product aims to provide authentic analogue sound by meticulously modelling the original circuit components, capturing all quirks and subtleties of the original synths.

Target Users

Musicians and producers seeking highly authentic virtual analog synthesizers that faithfully recreate classic monophonic and polyphonic synth sounds with deep modulation and sequencing options.