📻VoiceLab Recipe

Alastor Voice Changer

Turn your next greeting into a suspiciously cheerful broadcast from the Radio Demon.

radiohorrorroleplaycharacter

Get the Alastor radio effect

Start with Radio in Echo Live for the thin, crackly sound of an old broadcast. It gives your own speech a vintage filter to build a Radio Demon character around, whether you are joining a Hazbin Hotel roleplay or opening a horror stream.

Keep Static low at first, then add enough hiss to suggest an old receiver. Adjust Clip Threshold for a rougher edge. Stop before the crackle starts swallowing the punchline; the audience still needs to hear the unsettling part.

Give your Radio Demon a proper introduction

Try a bright greeting with very precise words, then slow down for the threat hidden inside it. An original line to practise: “Welcome back, dear listeners. We seem to have misplaced the exit.” Leave a beat before the last word.

A polite, almost delighted delivery gives the radio texture something to work with. Use a lighter effect for a long roleplay scene, then lean into the character for announcements and entrances. You do not have to shout to take over the room.

Broadcast live in Discord or OBS

Choose Radio and your microphone in Echo Live, then select Echo as the input in Discord. The filter follows your conversation, so you can answer other characters instead of relying on recorded lines.

For a stream, choose Echo as the mic input in OBS. Record a short introduction and check that only the changed microphone is coming through. If you want to explore a different vocal character as well as the radio texture, the community voice-model guide covers that route.

Build it in VoiceLab

How to build the Alastor effect

Start with Radio for that vintage broadcast sound, then shape your own Radio Demon effect in VoiceLab.

The Radio effect narrows your microphone sound and adds the grit of an old broadcast. Static adjusts the background hiss; Clip Threshold changes the clipping that roughens the voice. Your delivery supplies the character.

DSP Chain

Radio preset · Static and Clip Threshold controls · Optional custom effects

01Choose Radio in Echo Live and listen to a normal speaking sentence
02Keep Static low enough that soft words remain clear
03Adjust the grit gradually while comparing quiet and excited delivery
04Select Echo as the microphone in Discord or your recording app

Use Cases

Best for

Radio Demon-inspired roleplay

Vintage horror broadcasts

Discord character scenes

Theatrical stream introductions

FAQ

Frequently asked questions

Which effect gives me the Radio Demon sound?

Start with Radio for vintage broadcast texture. Adjust Static and Clip Threshold, or build a custom version in VoiceLab. The effect is called Radio in Echo; there is no bundled Alastor preset.

How do I get the Alastor radio effect in Discord?

Choose Radio in Echo Live, then select Echo as Discord’s input device. Test a short introduction and keep the static below your speaking voice.

Should I choose Radio or Radio Host?

Choose Radio for the old-transmission effect. Radio Host is for a clean, polished presenter voice and serves a different sound.

Will the filter make me sound exactly like Alastor?

Radio gives your own voice a vintage broadcast sound. You supply the accent and performance; the filter does not recreate the actor’s voice.

Can I use it on a stream?

Yes. Select Echo as your microphone input in OBS or your streaming setup. Make a test recording and check that you have not also added an unprocessed copy of the same microphone.