Rooftop Antenna

A lo-fi, radio-style synth. VST3 / Audio Unit / standalone for macOS.

Listen

Preset tour

Night Antenna Drone

Loop Lullaby (tape loop)

Dusk Tape Choir (loop + warp)

WARP drone (TUBE)

Recorded straight from the plug-in, no extra processing.

SYNTH, PAPER & CLOTH, STREET, TELEGRAPH, TUNING, TUBE and RELAY. Every knob works on every voice.

Grouped by voice, plus Drone and Loop. Save your own presets.

An AM dial with four stations. Clear on a station, static in between.

What you play is recorded and repeats, wearing a little each pass. Free length or synced to your DAW tempo.

Slow, smooth glides to an octave or a fifth below, building into a drone. Mod wheel and aftertouch control it too.

No sample library. Sound uses about 1–7% of one CPU core. The animation can be turned off.

Formats	VST3, Audio Unit (AUv2), standalone app
System	macOS 11 or later, Apple silicon and Intel Windows 10 / 11 (64-bit) — coming soon, VST3 and standalone
Hosts	Logic Pro, GarageBand, Ableton Live, Cubase, Bitwig, Studio One, Reaper, FL Studio and other VST3/AU hosts
Download size	About 120 MB (installer)
Price	Coming soon

Validated with Apple auval and pluginval (strictness 10). Testing in each DAW is still in progress before release.