FREE · TELEPHONE / RADIO EFFECT · VST3 / AU

A free telephone effect for intros, hooks and breaks.

The phone-speaker vocal is one of the oldest tricks in rap and pop: filter the intro small, then hit the full vocal on the hook. SCRAMBLE's RADIO does phone, AM radio, walkie, intercom and megaphone tones, and the cube can add vinyl, delay or dirt on top. Free.

SCRAMBLE plugin in VOCAL TEXTURE mode: the Rubik's cube on the left, effect meters on the right

Hear it.

Real loops through real VOCAL TEXTURE presets, nothing else added. Tap DRY to hear the original.

Want to hear it on your own loop? Load it into SCRAMBLE in your browser.

EQ telephone presets vs SCRAMBLE.

EQ TELEPHONE PRESETSSCRAMBLE.
Phone / radio speaker tone✓✓ (MORE FX: RADIO)
Vinyl, dirt, delay on top–✓
Tune + vocal chain in the same plugin–✓
PriceUsually an EQ presetFree · Bundle $49

Gross Beat, ShaperBox and RC-20 Retro Color are trademarks of their owners (Image-Line, Cableguys, XLN Audio). SCRAMBLE isn't affiliated with them. Prices are their regular list prices, Oct 2026.

Small speaker, big moment.

RADIO

Phone, AM, walkie, intercom and megaphone colours.

Intro trick

Automate a twist off at the hook so the full vocal slams in.

On beats

Filter the whole loop into a radio for a breakdown.

Stack it

VINYL or DIRT with it for an old broadcast.

How to get the sound.

  1. Put SCRAMBLE on a vocal or loop and pick MORE FX.
  2. Open THROUGH THE RADIO or twist until RADIO lights up.
  3. Solve the cube (or automate it) when the hook hits.

SCRAMBLE is out now, and it's free.

All 8 FX modes, the full cube, the sequencer and 237 presets. Mac + Windows, no card needed.

Questions

How do I get the RADIO sound fast?

Pick MORE FX and open the THROUGH THE RADIO preset folder: 12 presets where RADIO is the main effect (3 are in the free version, all 12 in the Bundle). Then twist the cube for more, and drag RADIO's bar in WHAT'S LIT to set how hard it hits.

Is it free?

Yes. All 8 FX modes, the cube, the sequencer and 237 presets are free, no time limit. The $49 Bundle adds all 2,800 presets plus the full vocal chain.

Can I use it on a whole beat?

Yes. It works on any audio, including the master bus.

Does it work on Mac and Windows?

Yes. Mac gets VST3 and AU (Apple Silicon and Intel). Windows gets VST3 plus a standalone app. It loads in FL Studio, Ableton Live, Logic Pro and other DAWs. Not Pro Tools yet (no AAX).

More free FX in SCRAMBLE.

Related.