Apple acquired Samplab, an AI audio editing app, in June, according to a notice published by the European Commission.
Samplab sold a desktop app and plugins that did four main things: converted audio to MIDI (a format that stores notes as data rather than recorded sound), detected and edited chords, split songs into stems (isolated parts such as vocals or drums), and edited individual notes in polyphonic audio, meaning recordings with several notes at once, without changing the timbre, or tonal character, of the original. The filing says Apple acquired "certain assets" from Samplab and hired "certain Samplab employees." Samplab's website now redirects to Apple.com.
Apple has not commented on the deal, and the filing gives no price, headcount or product plans. The notice exists because the EU's Digital Markets Act classes Apple as a "gatekeeper" and requires it to tell the Commission about deals involving core platform services, digital services and data collection. That rule, not an announcement, is how this purchase surfaced.
The likeliest destinations are Logic Pro or GarageBand, though that is a guess rather than anything Apple has said. The overlap is informative. Logic Pro already has Stem Splitter and Chord ID, so two of Samplab's four features have a counterpart in Apple's own software. Polyphonic note editing would be new.
The wording of the filing also matters. Buying "certain assets" and hiring "certain employees" describes a selective deal, not necessarily a takeover of the whole company. What Apple kept, and what it shipped, remains to be shown in a Logic Pro or GarageBand release.