AMSUITE · Mono / poly lead synthesizer

QUASAR

Play legato leads or eight-note chords through drive, resonant filtering and feedback.

QUASAR native plugin interface
QUASAR · macOS AUv2View full interface ↗

Mono / poly lead synthesizer

Core and Edge oscillators feed a per-note chain of pre-drive, filter, post-drive and feedback. Shared chorus and stereo delay follow the voice sum.

Mono performance

Last-note priority, held-note fallback and glide support connected lead phrases. Legato preserves envelopes across overlapping notes.

Eight-note polyphony

Switch to Poly for chords. Each note retains its own oscillators, envelopes, filter and feedback; glide is inactive in this mode.

Harmonic shaping

Unison, drift, filter FM and pre/post drive shape the lead before shared chorus and delay.

Working with QUASAR

Choose Mono for glide-based lines or Poly for chords. Set the oscillator balance and filter first, then add drive and feedback while watching the final output meters.

48 factory presets.

System requirements

Version
1.0.0
Platform
macOS 11.0 or later
Architecture
Apple silicon (arm64)
Current format
AUv2
Host
An AUv2 host running natively on Apple silicon
Plugin role
Instrument

macOS 11.0 is the compiled minimum target. Compatibility with every host and OS combination is not established.

Poly supports eight musical notes; unison multiplies oscillators within each note.

Pitch bend is ±2 semitones. Sustain is handled per MIDI channel.