The Stack

Evaluating the music tech industry
Breaking down the stack artists run on.

[The Stack @TheStackMusic]

Licensed social rooms, generative AI, and a UMG-adjacent patent path under one Khosla-backed roof — building with rights holders, not around them.

[The Stack @TheStackMusic]

GRAI just acquired Hangout — the https://t.co/9lPeKJ3aCS revival that mixes licensed social listening with generative AI.

#MusicTech #AImusic #MusicStreaming #MusicProduction

[The Stack @TheStackMusic]

Deal closed as a merger; terms not disclosed. Hangout’s founder joins as a board observer. GRAI says it will keep expanding Hangout’s label and publisher partnerships while its own service sits on a waitlist.

[The Stack @TheStackMusic]

Suno calls the claims “fundamentally flawed,” says v6 was trained from scratch on licensed partner content plus community signals, and still argues training is fair use in the first case.

#MusicTech #AImusic @suno #MusicBusiness

[The Stack @TheStackMusic]

UMG and Sony just sued Suno again — calling licensed v6 “the fruit of the same poisoned tree.”

[The Stack @TheStackMusic]

The complaint’s hinge: training a new model on outputs, preference picks, and distilled behavior from prior models doesn’t wipe the slate. It launders the copy. Prior models named: v4 through v5.5. WMG is not a plaintiff here — it licensed. UMG and Sony have not.

[The Stack @TheStackMusic]

@UMG is suing @DistroKid, accusing the distributor of flooding streaming platforms with infringing AI-generated “slop.”

DistroKid denies the allegations.

The AI music fight is moving downstream: who is responsible for stopping synthetic infringement before it reaches streaming?

[The Stack @TheStackMusic]

Suno says v6 was developed with industry partners and stronger safeguards. Universal and Sony are arguing that a new model doesn’t erase what came before.

AI music is entering its licensing era.

The fight over how it got here isn’t over.

[The Stack @TheStackMusic]

Nine days after @suno launched v6 with major music-industry partners, @UMG and @sonymusic have sued the AI music company again.

The new complaint alleges Suno copied 60,202 recordings without permission and argues that v6 still traces back to models trained on those works.

[The Stack @TheStackMusic]

MOTU Digital Performer 12 is out with end-to-end Atmos mix and render, plus local AI stems — no upload.

Drums, bass, vocals, guitar, strings, brass — on-machine, not the cloud.

#MusicTech @motutech #DolbyAtmos #MusicProduction

[The Stack @TheStackMusic]

Loudly — model stack including MANTA 1 (full songs with lyrics/vocals) and VEGA instrumentals; rights-cleared proprietary models claimed; remix/stems/master/distribute in one workflow.

[The Stack @TheStackMusic]

10 AI music generators already live.

#MusicTech #AImusic #AISongGen #MusicProduction

[The Stack @TheStackMusic]

https://t.co/ZjgtPjWLCE — maestro text-to-background music; Fairly Trained certified; MP3/WAV + license on download; no direct Spotify/Apple distribution of full tracks.

[The Stack @TheStackMusic]

SOUNDRAW — AI trained only on in-house produced catalog; browser mixer (length/energy/instruments); WAV + stems on Artist tiers.

[The Stack @TheStackMusic]

Mubert — Render for content-length soundtracks; Studio for sample contributors; API for apps; Play for listening. Royalty-free positioning.

[The Stack @TheStackMusic]

AIVA — generates songs in 250+ styles; style models from audio/MIDI influence; MP3/MIDI downloads on free tier (limits apply).

[The Stack @TheStackMusic]

Udio — still generates on-platform. Audio/video/stem downloads disabled since Oct 29 2025 under the UMG partnership.

[The Stack @TheStackMusic]

Stable Audio 3.0 (Stability AI) — licensed-data model family; tracks up to ~6 min; open weights for Small/Medium; web app + API + Enterprise.