YouTrained

Artist Leszek Mozdzer on YouTube Music

Yes. Leszek Mozdzer has 153 songs listed in a dataset used to train AI music models.

Used for training 153

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 Family Theme, The Circus, Unthinkable

Listed under the artist name 153 songs in LAION-DISCO-12M

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

Family Theme

Listed as Daniel Bloom, Leszek Możdżer – Family Theme (Dolce Fine Giornata) · Watch on YouTube

youtube_video GCERS4xD4jE · row GCERS4xD4jE

LAION-DISCO-12M

The Circus

Listed as Susan Weinert, Martin Weinert, Torun Eriksen, Leszek Mozdzer – The Circus (Fjord) · Watch on YouTube

youtube_video LKuYOwi1Q5s · row LKuYOwi1Q5s

LAION-DISCO-12M

Unthinkable

Listed as Daniel Bloom, Leszek Możdżer – Unthinkable (Dolce Fine Giornata) · Watch on YouTube

youtube_video YD0itNbQQzQ · row YD0itNbQQzQ

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.

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