multiTRK-recorder (silly fast multitrack recorder)

**multiTRKrec@** is a 4-track lo-fi tape recorder that runs entirely in your browser — no install, no signup, nothing leaves your machine.

Load a beat, hit REC, and stack vocal takes on top. Each take becomes its own track with its own waveform, mute, solo and volume. Then push it through the tape engine until it sounds like it came off a cassette four-track at 2am.

**Made for:**

- Rappers laying verses over a beat

- Singers tracking quick vocal ideas

- Anyone who wants that warm, wobbly lo-fi character without opening a full DAW

**Features**

- 🎙️ Record vocals over a backing track, in sync

- 🎚️ Multitrack: stack takes, mute / solo / volume per track

- 📼 Tape engine — Drive, Tone, Wow & Flutter, Hiss

- 🎧 Live mic monitoring + 4-count metronome (set your own BPM)

- ⏱️ Mic-latency nudge so your voice lines up with the beat

- 💾 Export the full mix as a WAV

- ⌨️ Shortcuts: Space = play/stop, R = record

**Tips**

- Use headphones — the live mic monitor will feed back through speakers.

- Works best in Chrome or Firefox (they handle in-browser recording cleanly).

- Voice sounding late? Bump the MIC LATENCY slider until it sits in the pocket.

Everything stays local. Your audio is never uploaded.

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