Yes. Matthias Janz has 14 songs listed in a dataset used to train AI music models.

Used for training 14

songs in LAION-DISCO-12M under the artist name

A list of 12 million songs on YouTube Music, gathered by walking artist pages, that LAION published in 2024 for training general music models.

Including The New Sa-Hoo, Concert No. 2: Allegro - Adagio - Presto, The Fairy Masque

Listed under the artist name 14 songs in LAION-DISCO-12M

Matched exactly: this YouTube Music artist id is the one the dataset lists these songs under.

The New Sa-Hoo

Listed as Matthias Höfs, Matthias Janz – The New Sa-Hoo (An English Concert) · Watch on YouTube

youtube_video 7Q_JPS5TCPA · row 7Q_JPS5TCPA

LAION-DISCO-12M

Concert No. 2: Allegro - Adagio - Presto

Listed as Matthias Höfs, Matthias Janz – Concert No. 2: Allegro - Adagio - Presto (An English Concert) · Watch on YouTube

youtube_video FY3dcky4VPw · row FY3dcky4VPw

LAION-DISCO-12M

The Fairy Masque

Listed as Matthias Höfs, Matthias Janz – The Fairy Masque (An English Concert) · Watch on YouTube

youtube_video JHqZhOjjIsI · row JHqZhOjjIsI

LAION-DISCO-12M

On Mira's Singing and Beauty

Listed as Matthias Höfs, Matthias Janz – On Mira's Singing and Beauty (An English Concert) · Watch on YouTube

youtube_video MmbWZLeLag0 · row MmbWZLeLag0

LAION-DISCO-12M

Trumpet Voluntary, Op. 6 No. 5

Listed as Matthias Höfs, Matthias Janz – Trumpet Voluntary, Op. 6 No. 5 (An English Concert) · Watch on YouTube

youtube_video NAet50_oZ04 · row NAet50_oZ04

LAION-DISCO-12M

The Old Spagnoletta

Listed as Matthias Höfs, Matthias Janz – The Old Spagnoletta (An English Concert) · Watch on YouTube

youtube_video PDphZmaM_ik · row PDphZmaM_ik

LAION-DISCO-12M

The Meeting in The Morning

Listed as Matthias Höfs, Matthias Janz – The Meeting in The Morning (An English Concert) · Watch on YouTube

youtube_video Ph2Y2m2ITmw · row Ph2Y2m2ITmw

LAION-DISCO-12M

Galliard, "Heigh Ho Holiday"

Listed as Matthias Höfs, Matthias Janz – Galliard, "Heigh Ho Holiday" (An English Concert) · Watch on YouTube

youtube_video ZAt8lXdNFEE · row ZAt8lXdNFEE

LAION-DISCO-12M

Trumpet Voluntary No. 1

Listed as Matthias Höfs, Matthias Janz – Trumpet Voluntary No. 1 (An English Concert) · Watch on YouTube

youtube_video ZKn4V9OPP60 · row ZKn4V9OPP60

LAION-DISCO-12M

Concert No. 3: Allegro - Siciliano - Vivace

Listed as Matthias Höfs, Matthias Janz – Concert No. 3: Allegro - Siciliano - Vivace (An English Concert) · Watch on YouTube

youtube_video cTQSpC83VDw · row cTQSpC83VDw

LAION-DISCO-12M

Greensleeves To a Ground

Listed as Matthias Höfs, Matthias Janz – Greensleeves To a Ground (An English Concert) · Watch on YouTube

youtube_video dL1Oxo7lfW8 · row dL1Oxo7lfW8

LAION-DISCO-12M

Trumpet Voluntary

Listed as Matthias Höfs, Matthias Janz – Trumpet Voluntary (An English Concert) · Watch on YouTube

youtube_video fb33ayRjYUo · row fb33ayRjYUo

LAION-DISCO-12M

"A Toye"

Listed as Matthias Höfs, Matthias Janz – "A Toye" (An English Concert) · Watch on YouTube

youtube_video sXPSOAUnBCI · row sXPSOAUnBCI

LAION-DISCO-12M

Sonata No. 1: Adagio - Allegro - Menuett

Listed as Matthias Höfs, Matthias Janz – Sonata No. 1: Adagio - Allegro - Menuett (An English Concert) · Watch on YouTube

youtube_video vcZV2LNf_3g · row vcZV2LNf_3g

LAION-DISCO-12M

What this means

Last reviewed 2026-09-24.

Presence in a public research dataset shows that a clip of your recording was listed by academic or industry researchers as material for building or testing audio models. It does not by itself show which commercial products, if any, used the clip. The legal picture is moving. On 31 July 2026 the Regional Court of Munich I ruled in GEMA's case against Suno (case 42 O 763/25) that reproducing works for training, holding them in a model in retrievable form, and generating similar outputs can each infringe copyright under German and EU law; the judgment is not final and can be appealed. In the United States, Warner Music Group settled its claims against Suno on 25 November 2025 with a licensing deal, while the parallel claims by Universal and Sony were still pending at that point. Since then BMG (12 August 2026) and Believe/TuneCore (8 September 2026) have signed opt-in licensing deals with Suno.

What you can do

3 routes. None is a guarantee.

UK, PRS members. Send PRS for Music your report and ask what collective or licensing route covers your works.
- PRS for Music and Artificial Intelligence, Version 1 (October 2025), 2025-10-01
- PRS for Music: AI and music copyright, 2026-09-24
Germany, GEMA members. GEMA won a first-instance ruling against Suno on 31 July 2026 and has a licensing model. Ask how they apply to your repertoire.
- GEMA: Suno AI and OpenAI, GEMA sues for fair compensation, 2025-01-21
- DLA Piper: GEMA v Suno, Munich Regional Court judgment of 31 July 2026, 2026-08-28
- Music Business Worldwide: Germany's GEMA launches AI Charter, 2024-11-05
Signed to Warner, BMG or Believe/TuneCore. Each has an opt-in licensing deal with Suno. Ask your label what opting in or out means for you and whether any settlement money reaches artists.
- Music Business Worldwide: Warner Music Group settles with Suno, 2025-11-25
- Music Ally: Suno signs another music licensing deal, with BMG, 2026-08-12
- Music Business Worldwide: Suno inks global deal with Believe, 2026-09-08

Is this you?

Check another name

These pages report where identifiers from public research datasets point. Presence in a dataset is a fact about the dataset, not a claim about the channel or artist, and says nothing about what any company did with the material. If you are this artist and want this page removed, see removals.