I'm the developer behind Driftlab Audio and just launched Tone Flow — a four-band parametric EQ for Windows built around one idea: get in, shape the sound, get out.
The concept: Four fixed bands at the frequencies you actually reach for — 100 Hz (bass), 600 Hz (body), 3 kHz (presence), 12 kHz (air) — plus a single Tone macro knob that shifts the whole character from warm to bright before you touch anything else. Great for when you know the direction you want but don't want to fight with four bands to get there.
Features:
- 4 EQ bands, each ±12 dB — no Q knob, just musical cuts and boosts
- Tone macro knob — one move from warm to bright, works great for quick direction-setting or automation
- Real-time spectrum analyzer sits behind the EQ curve
- Click-to-expand graph — full-size frequency/dB view with axis labels, click anywhere to close
- Input & output peak/RMS meters on both sides
- Output level knob (−24 / +12 dB) for gain compensation after boosts
- 50 factory presets (guitars, bass, vocals, drums, keys, full mix)
- Save/load user presets
- Zero added latency — all knobs automate cleanly, no clicks or zipper noise
- Flat-through when everything is centered — no tone coloring

Format: VST3, Windows only
Latency: Zero
Price: $40 — use code DRIFTLAB for 50% off (intro pricing, won't last)
Trial: 10-day free trial available
https://driftlabaudio.com/tone-flow
Happy to answer questions about the DSP, the UI, or anything else. Built in JUCE, solo dev project.
Thanks for your interest!
- Chris Driftlab Audio
