Moonbase Alpha
Warm stacked oscillators with analog drift. The mod wheel makes the pad bloom.
An analog-style synthesizer, made to be played.
Payt by MOONBASE69 is a warm, analog-style synthesizer for Windows (standalone app and VST3 plugin) and Android. Three oscillators, three filters, a fully modular matrix, arpeggiator, 16-step sequencer and effects, with the life of drifting analog circuits.
No ads, no tracking, no data collection in the app.

Every fragment is a preset with its own melody, played by the real sound engine. No samples, no extra effects.
Warm stacked oscillators with analog drift. The mod wheel makes the pad bloom.
The signature lead: wavefolding on the long notes and bends into the melody.
Accents and slides through all three filters in turn: diode, ladder and SVF.
Tight and rhythmic: a snappy filter, ghost notes and a run up to the root.
The ribbon in action: slide into notes and bend wide with one finger.
A wall of unison voices. The slide control opens it up.
New: FM bells over a floating pad, with a huge reverb around them.
New: a hard-synced oscillator with an envelope that tears through every note.
New: a heavily detuned bass that folds into a growl on the mod wheel.
New: the arpeggiator rolls through chords while the echo multiplies them in stereo.
New: a glassy FM pluck with a fast filter snap and stereo echoes.
New: ring modulation and audio-rate LFOs, from low rumble to a wall of noise.