Slowed and Reverb Generator

It's a remix style where you slow a song down and add heavy reverb (echo). The result sounds dreamy, emotional, and a little underwater. It blew up on YouTube and TikTok in the early 2020s. Some people call it daycore.

Pretty much. Upload an MP3, WAV, FLAC, or M4A file (up to 10MB) and the tool slows it down, shifts the pitch, and adds reverb. Takes about 10 to 30 seconds.

Yes. Switch to the Generate tab, describe what you want — like "melancholy R&B, heavy echo, female vocals" — and the AI builds a complete track with that aesthetic baked in.

The preview is free for everyone — upload, tweak sliders, listen in real time. Exporting the final file requires a subscription. AI generation uses credits, same as the rest of BeMusic.

If you convert someone else's song and post it publicly, the original rights holder may issue a claim. Generate mode avoids reusing that source recording, but BeMusic still cannot guarantee that an output will never receive a platform or third-party claim.

Same thing as slowed and reverb, just a different name. It's the opposite of nightcore (which speeds songs up). This tool handles both — just move the speed slider above 1.0x for nightcore.

Honestly, all of them. R&B and hip-hop are the classics, but lo-fi, pop, jazz, ambient, cinematic, and even metal sound great slowed down with reverb. You can mix genres too.

In Generate mode, yes. You get a full song — vocals, instruments, everything. The vocals come out with that signature reverb-drenched, slightly deeper quality. You can pick male, female, or let the AI decide.

Conversions are almost instant — 10 to 30 seconds depending on the file length. AI generation takes about the same. You can preview in real time while adjusting settings, so there's no waiting to hear the result.

For conversions, it depends on your file. For AI generation, up to 8 minutes. That's enough for full-length songs, study playlists, or ambient soundscapes.

Converted tracks export as WAV (lossless quality). AI-generated tracks download as 320kbps MP3. Both are clean and ready to use — no extra processing needed.

Yes, that's the whole point. Hit play, then drag the speed, reverb, decay, and bass boost sliders. You hear every change instantly. When it sounds right, export it.

Nope. For conversions, upload and click play. For generations, just describe what you want in plain English. The presets handle the rest if you don't want to touch the sliders.

Keep tweaking. The real-time preview means you can hear changes as you make them. Try a different preset, adjust the reverb decay, or slow it down a bit more. Every generation is unique too, so re-generating gives you a fresh take.

They're cousins, not twins. Lo-fi is about warm, imperfect production — vinyl crackle, tape hiss, that kind of thing. Slowed and reverb is about reduced tempo and heavy echo. They overlap a lot, and you can combine them.

Pro and Studio plans include a commercial-use license for eligible generated tracks. Converted tracks also depend on your rights to the original audio; the BeMusic license does not clear third-party source material.