Yes. Walter Klien has 148 songs listed in a dataset used to train AI music models.

Used for training 148

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 R. Strauss: Violin Sonata in E-Flat Major, Op. 18, TrV 151 - I. Allegro ma non troppo (Remastered 2023), 24 Préludes, Op. 28: No. 13 in F-Sharp Major, Mozart: Sonata for Piano and Violin in E flat, K.481 - 3e. Variation 4

Listed under the artist name 148 songs in LAION-DISCO-12M

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

R. Strauss: Violin Sonata in E-Flat Major, Op. 18, TrV 151 - I. Allegro ma non troppo (Remastered 2023)

Listed as Wolfgang Schneiderhan, Walter Klien, Richard Strauss – R. Strauss: Violin Sonata in E-Flat Major, Op. 18, TrV 151 - I. Allegro ma non troppo (Remastered 2023) (Schubert: Violin Sonata in A Major, D. 574; Fantasia in C Major, D. 934; Rondo in B Minor, D. 895 / R. Strauss: Violin Sonata in E-Flat Major, Op. 18, TrV 151 (Remastered 2023)) · Watch on YouTube

youtube_video -FBrjVjMyEM · row -FBrjVjMyEM

LAION-DISCO-12M

24 Préludes, Op. 28: No. 13 in F-Sharp Major

Listed as Walter Klien, Frédéric Chopin – 24 Préludes, Op. 28: No. 13 in F-Sharp Major (Chopin: Preludes) · Watch on YouTube

youtube_video -VYC_c6J67s · row -VYC_c6J67s

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in E flat, K.481 - 3e. Variation 4

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in E flat, K.481 - 3e. Variation 4 (W.A. Mozart: Die späten Violinsonaten) · Watch on YouTube

youtube_video 21ptoErM-Oo · row 21ptoErM-Oo

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Piano Concerto No. 26 in D Major, K. 537 "Coronation": III. Allegretto

Listed as Walter Klien, Vienna Volksoper Orchestra, Peter Maag, Wolfgang Amadeus Mozart – Piano Concerto No. 26 in D Major, K. 537 "Coronation": III. Allegretto (Mozart: Piano Concertos Nos. 23, 24 & 26 "Coronation") · Watch on YouTube

youtube_video 2CcH008mTJY · row 2CcH008mTJY

LAION-DISCO-12M

Kinderszenen, Op. 15: I. Von fremden Ländern und Menschen

Listed as Walter Klien, Robert Schumann – Kinderszenen, Op. 15: I. Von fremden Ländern und Menschen (Relaxing Piano with Schumann, Liszt & Brahms) · Watch on YouTube

youtube_video 3MoIJX4_ekk · row 3MoIJX4_ekk

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in F, K.377 - 2a. Tema con variazioni: Tema

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in F, K.377 - 2a. Tema con variazioni: Tema (Mozart: The Violin Sonatas, Vol.2 (Complete Mozart Edition)) · Watch on YouTube

youtube_video 4yq_14SiOVY · row 4yq_14SiOVY

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in F, K.377 - 2d. Variation 3

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in F, K.377 - 2d. Variation 3 (Mozart: The Violin Sonatas, Vol.2 (Complete Mozart Edition)) · Watch on YouTube

youtube_video 7qaYeQ93Hy8 · row 7qaYeQ93Hy8

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in E flat, K.481 - 3a. Allegretto (con variazioni): Tema

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in E flat, K.481 - 3a. Allegretto (con variazioni): Tema (W.A. Mozart: Die späten Violinsonaten) · Watch on YouTube

youtube_video 7xcLDWx4bNM · row 7xcLDWx4bNM

LAION-DISCO-12M

16 Waltzes, Op. 39 (Version for Piano Duo): No. 14 in G-Sharp Minor

Listed as Walter Klien, Beatriz Klien, Johannes Brahms – 16 Waltzes, Op. 39 (Version for Piano Duo): No. 14 in G-Sharp Minor (Walter Klein Plays Brahms) · Watch on YouTube

youtube_video BWoT4qC-Gts · row BWoT4qC-Gts

LAION-DISCO-12M

Piano Sonata No. 16 in C Major, K. 545,"Sonata facile": II. Andante

Listed as Walter Klien, Wolfgang Amadeus Mozart – Piano Sonata No. 16 in C Major, K. 545,"Sonata facile": II. Andante (Classical Piano Chillout) · Watch on YouTube

youtube_video BqXFB8mQndE · row BqXFB8mQndE

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Prélude in C-Sharp Minor, Op. 45

Listed as Walter Klien, Frédéric Chopin – Prélude in C-Sharp Minor, Op. 45 (Chopin: Preludes) · Watch on YouTube

youtube_video DQ3Hs8nSJXk · row DQ3Hs8nSJXk

LAION-DISCO-12M

Piano Concerto No. 12 in A, K. 414: II. Andante

Listed as Walter Klien, Günter Kehr & Mainzer Kammerorchester – Piano Concerto No. 12 in A, K. 414: II. Andante (MOZART: Complete Solo Piano Concertos (The VoxBox Edition)) · Watch on YouTube

youtube_video Fh7NFwB8uB4 · row Fh7NFwB8uB4

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Slavonic Dances, Op. 46, B. 78: No. 7 in C Minor (Version for Piano 4 Hands)

Listed as Alfred Brendel, Walter Klien – Slavonic Dances, Op. 46, B. 78: No. 7 in C Minor (Version for Piano 4 Hands) (Dvořák: Slavonic Dances, Opp. 46 & 72) · Watch on YouTube

youtube_video GErHiBsW9SI · row GErHiBsW9SI

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Waltz in A-Flat Major, Op. 39 No. 15

Listed as Walter Klien, Johannes Brahms – Waltz in A-Flat Major, Op. 39 No. 15 (Debussy, Mendelssohn, Chopin & Others: Piano Works) · Watch on YouTube

youtube_video JkrV0mmdVQY · row JkrV0mmdVQY

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Fugue for Two Pianos in C Minor, K. 426: Allegro moderato

Listed as Wolfgang Amadeus Mozart, Alfred Brendel, Walter Klien – Fugue for Two Pianos in C Minor, K. 426: Allegro moderato (Mozart: Concerto for Two Pianos and Orchestra, K. 365 & Sonata for Two Pianos, K. 448) · Watch on YouTube

youtube_video Jm7kQ8SLtgE · row Jm7kQ8SLtgE

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Petite Suite: III. Menuet

Listed as Claude Debussy, Walter Klien, Beatrice Klien – Petite Suite: III. Menuet (The Works of Claude Debussy, Vol. 2) · Watch on YouTube

youtube_video KNnixc70wSQ · row KNnixc70wSQ

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in F, K.377 - 2e. Variation 4

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in F, K.377 - 2e. Variation 4 (Mozart: The Violin Sonatas, Vol.2 (Complete Mozart Edition)) · Watch on YouTube

youtube_video K_2vym2SM10 · row K_2vym2SM10

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in E flat, K.302 - 2. Rondeau (Andante grazioso)

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in E flat, K.302 - 2. Rondeau (Andante grazioso) (Mozart: The Violin Sonatas, Vol.2 (Complete Mozart Edition)) · Watch on YouTube

youtube_video LmHSvDeL7-U · row LmHSvDeL7-U

LAION-DISCO-12M

Violin Sonata No. 3 in D Minor, Op. 108: I. Allegro (Live)

Listed as Nathan Milstein, Walter Klien, Johannes Brahms – Violin Sonata No. 3 in D Minor, Op. 108: I. Allegro (Live) (Vivaldi, Bach, Mozart, Paradis & Brahms: Violin Works (Live)) · Watch on YouTube

youtube_video MLNCXNEUYWM · row MLNCXNEUYWM

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Mozart: Sonata for Piano and Violin in G, K.379 - 1a. Adagio

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in G, K.379 - 1a. Adagio (Mozart: The Violin Sonatas, Vol.3 (Complete Mozart Edition)) · Watch on YouTube

youtube_video P6B-zkEPA_s · row P6B-zkEPA_s

LAION-DISCO-12M

Piano Sonata No. 13 in B-Flat Major, K. 333 "Linz": I. Allegro

Listed as Walter Klien, Wolfgang Amadeus Mozart – Piano Sonata No. 13 in B-Flat Major, K. 333 "Linz": I. Allegro (Mozart: Complete Piano Sonatas, Vol. 3) · Watch on YouTube

youtube_video Pppmf_n9RLo · row Pppmf_n9RLo

LAION-DISCO-12M

Schubert: Rondo in B Minor, D. 895 - I. Andante (Remastered 2023)

Listed as Wolfgang Schneiderhan, Walter Klien, Franz Schubert – Schubert: Rondo in B Minor, D. 895 - I. Andante (Remastered 2023) (Schubert: Violin Sonata in A Major, D. 574; Fantasia in C Major, D. 934; Rondo in B Minor, D. 895 / R. Strauss: Violin Sonata in E-Flat Major, Op. 18, TrV 151 (Remastered 2023)) · Watch on YouTube

youtube_video PyqOM-hAP9E · row PyqOM-hAP9E

LAION-DISCO-12M

3 Polkas poétiques, Op. 8: I. Vivo in E-Flat Major

Listed as Walter Klien, Bedřich Smetana – 3 Polkas poétiques, Op. 8: I. Vivo in E-Flat Major (Smetana: Polkas) · Watch on YouTube

youtube_video R76UZLnmZtc · row R76UZLnmZtc

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in F, K.377 - 2g. Variation 6

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in F, K.377 - 2g. Variation 6 (Mozart: The Violin Sonatas, Vol.2 (Complete Mozart Edition)) · Watch on YouTube

youtube_video S9idBRFWvKQ · row S9idBRFWvKQ

LAION-DISCO-12M

Schubert: Fantasia in C Major, D. 934 - VI. Allegretto (Remastered 2023)

Listed as Wolfgang Schneiderhan, Walter Klien, Franz Schubert – Schubert: Fantasia in C Major, D. 934 - VI. Allegretto (Remastered 2023) (Schubert: Violin Sonata in A Major, D. 574; Fantasia in C Major, D. 934; Rondo in B Minor, D. 895 / R. Strauss: Violin Sonata in E-Flat Major, Op. 18, TrV 151 (Remastered 2023)) · Watch on YouTube

youtube_video SouehLa39SY · row SouehLa39SY

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in E flat, K.481: 1. Molto allegro

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in E flat, K.481: 1. Molto allegro (Mozart: Complete Edition Box 8: Violin Sonatas, Duos etc) · Watch on YouTube

youtube_video V_dT-vK8ljo · row V_dT-vK8ljo

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in E flat, K.481 - 2. Adagio

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in E flat, K.481 - 2. Adagio (Mozart: The Violin Sonatas, Vol.3 (Complete Mozart Edition)) · Watch on YouTube

youtube_video WNgoTZ0hTHM · row WNgoTZ0hTHM

LAION-DISCO-12M

Suite bergamasque, L. 75: III. Clair de lune

Listed as Walter Klien, Claude Debussy – Suite bergamasque, L. 75: III. Clair de lune (Debussy, Mendelssohn, Chopin & Others: Piano Works) · Watch on YouTube

youtube_video XGVL5U35NBY · row XGVL5U35NBY

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Mozart: Sonata for Piano and Violin in E minor, K.304: 2. Tempo di minuetto

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in E minor, K.304: 2. Tempo di minuetto (Mozart: Complete Edition Box 8: Violin Sonatas, Duos etc) · Watch on YouTube

youtube_video ZSRPqastVGQ · row ZSRPqastVGQ

LAION-DISCO-12M

Jirínkova Polka

Listed as Bedřich Smetana, Walter Klien – Jirínkova Polka (Bedřich Smetana: Polkas) · Watch on YouTube

youtube_video ZV64aT_5QTQ · row ZV64aT_5QTQ

LAION-DISCO-12M

24 Préludes, Op. 28: No. 15 in D-Flat Major "Raindrop"

Listed as Walter Klien, Frédéric Chopin – 24 Préludes, Op. 28: No. 15 in D-Flat Major "Raindrop" (Chopin: Preludes) · Watch on YouTube

youtube_video _ttgN9XTEe0 · row _ttgN9XTEe0

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Piano Sonata No. 11 in A Major, K. 331 "Alla turca": II. Menuetto

Listed as Walter Klien, Wolfgang Amadeus Mozart – Piano Sonata No. 11 in A Major, K. 331 "Alla turca": II. Menuetto (Mozart: Complete Piano Sonatas, Vol. 3) · Watch on YouTube

youtube_video aIRYKW-vNVA · row aIRYKW-vNVA

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Piano Sonata No. 8 in A Minor, K. 310: II. Andante cantabile con espressione

Listed as Walter Klien, Wolfgang Amadeus Mozart – Piano Sonata No. 8 in A Minor, K. 310: II. Andante cantabile con espressione (Mozart: Complete Piano Sonatas, Vol. 2) · Watch on YouTube

youtube_video bc_9Rx7yWlI · row bc_9Rx7yWlI

LAION-DISCO-12M

Schubert: Violin Sonata in A Minor, D. 385 - I. Allegro moderato

Listed as Wolfgang Schneiderhan, Walter Klien, Franz Schubert – Schubert: Violin Sonata in A Minor, D. 385 - I. Allegro moderato (Schubert: Violin Sonatas D. 384 & D. 385, D. 408 / Dvořák: Violin Sonatina in G Major, Op. 100, B. 120) · Watch on YouTube

youtube_video c7SFknO8lB0 · row c7SFknO8lB0

LAION-DISCO-12M

Piano Sonata No. 8 in A Minor, K. 310: I. Allegro maestoso

Listed as Walter Klien, Wolfgang Amadeus Mozart – Piano Sonata No. 8 in A Minor, K. 310: I. Allegro maestoso (Mozart: Piano Sonatas, Vol. 1) · Watch on YouTube

youtube_video g0tfWgeoUMg · row g0tfWgeoUMg

LAION-DISCO-12M

Four Piano Pieces, Op. 119: III. Intermezzo in C Major

Listed as Walter Klien, Johannes Brahms – Four Piano Pieces, Op. 119: III. Intermezzo in C Major (Brahms: Fantasias, Intermezzi, Piano Pieces) · Watch on YouTube

youtube_video g2Y2sXxhU8I · row g2Y2sXxhU8I

LAION-DISCO-12M

Schubert: Fantasia in C Major, D. 934 - I. Andante molto (Remastered 2023)

Listed as Wolfgang Schneiderhan, Walter Klien, Franz Schubert – Schubert: Fantasia in C Major, D. 934 - I. Andante molto (Remastered 2023) (Schubert: Violin Sonata in A Major, D. 574; Fantasia in C Major, D. 934; Rondo in B Minor, D. 895 / R. Strauss: Violin Sonata in E-Flat Major, Op. 18, TrV 151 (Remastered 2023)) · Watch on YouTube

youtube_video hJ7PZsE2ubQ · row hJ7PZsE2ubQ

LAION-DISCO-12M

Dvořák: Violin Sonatina in G Major, Op. 100, B. 120 - I. Allegro risoluto

Listed as Wolfgang Schneiderhan, Walter Klien, Antonín Dvořák – Dvořák: Violin Sonatina in G Major, Op. 100, B. 120 - I. Allegro risoluto (Schubert: Violin Sonatas D. 384 & D. 385, D. 408 / Dvořák: Violin Sonatina in G Major, Op. 100, B. 120) · Watch on YouTube

youtube_video i8CBk60n90M · row i8CBk60n90M

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in A, K.305 - 2e. Variation 4

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in A, K.305 - 2e. Variation 4 (Mozart: The Violin Sonatas, Vol.2 (Complete Mozart Edition)) · Watch on YouTube

youtube_video jf9pb3UVDy0 · row jf9pb3UVDy0

LAION-DISCO-12M

Piano Sonata No. 17 in D Major, Op. 53, D. 850 "Gasteiner": IV. Rondo. Allegro moderato

Listed as Walter Klien, Franz Schubert – Piano Sonata No. 17 in D Major, Op. 53, D. 850 "Gasteiner": IV. Rondo. Allegro moderato (Schubert: Piano Sonatas, Vol. 5) · Watch on YouTube

youtube_video l7NwCKIhdnE · row l7NwCKIhdnE

LAION-DISCO-12M

Schubert: Violin Sonata in A Major, D. 574 - II. Scherzo. Presto (Remastered 2023)

Listed as Wolfgang Schneiderhan, Walter Klien, Franz Schubert – Schubert: Violin Sonata in A Major, D. 574 - II. Scherzo. Presto (Remastered 2023) (Schubert: Violin Sonata in A Major, D. 574; Fantasia in C Major, D. 934; Rondo in B Minor, D. 895 / R. Strauss: Violin Sonata in E-Flat Major, Op. 18, TrV 151 (Remastered 2023)) · Watch on YouTube

youtube_video liv4AJNumgo · row liv4AJNumgo

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in F, K.377 - 2b. Variation 1

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in F, K.377 - 2b. Variation 1 (Mozart: The Violin Sonatas, Vol.2 (Complete Mozart Edition)) · Watch on YouTube

youtube_video nDwisWwkoYE · row nDwisWwkoYE

LAION-DISCO-12M

Schubert: Fantasia in C Major, D. 934 - II. Allegretto (Remastered 2023)

Listed as Wolfgang Schneiderhan, Walter Klien, Franz Schubert – Schubert: Fantasia in C Major, D. 934 - II. Allegretto (Remastered 2023) (Schubert: Violin Sonata in A Major, D. 574; Fantasia in C Major, D. 934; Rondo in B Minor, D. 895 / R. Strauss: Violin Sonata in E-Flat Major, Op. 18, TrV 151 (Remastered 2023)) · Watch on YouTube

youtube_video s2Pnm9S55iA · row s2Pnm9S55iA

LAION-DISCO-12M

Sonata Movement In Bb K. 400

Listed as Walter Klien – Sonata Movement In Bb K. 400 (Mozart: Complete Variations And Other Works For Solo Piano) · Watch on YouTube

youtube_video wbxXT-Si3bc · row wbxXT-Si3bc

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3 Romances in B-Flat Minor, Op. 28: I. Sehr markirt

Listed as Walter Klien, Robert Schumann – 3 Romances in B-Flat Minor, Op. 28: I. Sehr markirt (Classical Selection - Schumann: Romances) · Watch on YouTube

youtube_video x79uzCBTEr0 · row x79uzCBTEr0

LAION-DISCO-12M

Mozart: Violin Sonata in B-Flat Major, K. 378 - II. Andantino sostenuto e cantabile

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Violin Sonata in B-Flat Major, K. 378 - II. Andantino sostenuto e cantabile (Mozart: The Violin Sonatas, Vol.3 (Complete Mozart Edition)) · Watch on YouTube

youtube_video yhk00rxV31c · row yhk00rxV31c

LAION-DISCO-12M

Mozart: Sonata for Piano and Violin in F, K.377 - 2f. Variation 5

Listed as Arthur Grumiaux, Walter Klien, Wolfgang Amadeus Mozart – Mozart: Sonata for Piano and Violin in F, K.377 - 2f. Variation 5 (Mozart: The Violin Sonatas, Vol.2 (Complete Mozart Edition)) · Watch on YouTube

youtube_video zBT7wSuUmRM · row zBT7wSuUmRM

LAION-DISCO-12M

Petite Suite: II. Cortège

Listed as Claude Debussy, Walter Klien, Beatrice Klien – Petite Suite: II. Cortège (The Works of Claude Debussy, Vol. 2) · Watch on YouTube

youtube_video zyUtRbMIza4 · row zyUtRbMIza4

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.