reTune Black Friday Deal 2026: $103.85, 33% off

reTune Black Friday deal: zplane's real-time pitch plugin is 33% off, which brings it to $103.85 until Nov 6, 2026.

reTune gives you access to the pitch content of your audio and lets you send each incoming pitch to any other note of the chromatic scale. It all runs in real time.

What does reTune do?

The main job is re-tuning audio to a new key. You can take material in D major and push it to C# minor, for example.

It also works as a creative tool. Because the mapping is open, you can reshape the pitch content of a sample in whatever way you like.

If you don't know the key of your input, reTune can estimate it for you. That detection uses zplane's TONART V2.

It can also run as a pitch corrector that snaps pitches to the nearest semitone.

What are the main features of reTune?

• Works in real time
• zplane's TONART V2 detects the key of the incoming signal on its own
• Input-to-output pitch mapping can be set up however you like
• Built-in presets cover major and minor tonalities, church modes, gypsy scales and the chromatic scale
• Adjustable settings for how sensitively pitch is tracked, how transients are handled and how smoothly the pitch contour is shaped
• Notes are pulled automatically to the closest semitone

The sensitivity control sets how strongly the corrections are applied. The transient control decides how attacks are treated, and the smoothing control shapes the pitch contours.

Which formats and systems does reTune support?

On Windows, reTune runs on Windows 10 and 11 as a VST2, VST3 or AAX plugin. The minimum CPU is 2GHz.

On Mac, it supports macOS 10.15 Catalina through macOS 12 Monterey, on both Intel and M1 Apple Silicon. Formats are VST2, VST3, AU and AAX, also with a 2GHz minimum CPU.

It handles 1 to 2 channels of I/O at sample rates from 44.1kHz to 192kHz.

The plugin latency is 140ms. That matters for your signal chain, so keep it in mind if you use reTune live or on tracks you need locked in time.