Observed arrival · 2026-10-25

Subtrakt Audio: a mastering rack for AI-song exports

subtraktaudio.com Visit website

Editorial interest 70/100 Selection signal · not a rating of the site

Subtrakt describes a macOS app for cleaning and mastering AI-generated songs offline, with tools for single mixes and stem-based workflows.

Landing page captured for the 2026-10-25 issue.

For: AI music makers preparing tracks for release
Worth noticing: The page lists a Suno stems folder, ZIP, or local htdemucs separation as remix inputs; its interface mockup is explicitly illustrative.

Field notes

The described workflow accepts a single WAV or MP3, or stems from a Suno folder, ZIP, or local htdemucs separation. It specifies 24-bit WAV output, optional MP3, an HTML processing report, and a JSON sidecar for recalling settings. The page distinguishes stem-based masks from rebuilding a mix and labels its interface illustration as not a live app capture.

Observed signals

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Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

$PaidCommerce or pricing visible

✦PrettyNotable craft visible

◎NicheUnusually specific use

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