Yes. Harold Arlen has 137 songs listed in a dataset used to train AI music models.

Used for training 137

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 Trouble in School (Extended Version), Ding-Dong! the Witch Is Dead (Munchkinland Musical Sequence), If I Were King of the Forest (Extended Version)

Listed under the artist name 137 songs in LAION-DISCO-12M

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

Trouble in School (Extended Version)

Listed as Harold Arlen, E. Y. Harburg – Trouble in School (Extended Version) (The Wizard of Oz) · Watch on YouTube

youtube_video -cEhxTZgyWg · row -cEhxTZgyWg

LAION-DISCO-12M

Ding-Dong! the Witch Is Dead (Munchkinland Musical Sequence)

Listed as Harold Arlen, E. Y. Harburg – Ding-Dong! the Witch Is Dead (Munchkinland Musical Sequence) (The Wizard of Oz) · Watch on YouTube

youtube_video 0QRAuI3Li6M · row 0QRAuI3Li6M

LAION-DISCO-12M

If I Were King of the Forest (Extended Version)

Listed as Harold Arlen, E. Y. Harburg – If I Were King of the Forest (Extended Version) (The Wizard of Oz) · Watch on YouTube

youtube_video 1TMdOdyeCHE · row 1TMdOdyeCHE

LAION-DISCO-12M

Follow the Yellow Brick Road / You're Off to See the Wizard

Listed as Harold Arlen, E. Y. Harburg – Follow the Yellow Brick Road / You're Off to See the Wizard (The Wizard of Oz) · Watch on YouTube

youtube_video 2LdzSzmmPU8 · row 2LdzSzmmPU8

LAION-DISCO-12M

I'll Never Be the Same

Listed as Joe Venuti's Blue Four, Jimmy Dorsey, Eddie Lang, Harold Arlen – I'll Never Be the Same (Joe Venuti, Eddie Lang and Friends, Vol. 1) · Watch on YouTube

youtube_video 4uWgGRoxWnk · row 4uWgGRoxWnk

LAION-DISCO-12M

As Mayor of the Munchkin City (Munchkinland Musical Sequence)

Listed as Harold Arlen, E. Y. Harburg – As Mayor of the Munchkin City (Munchkinland Musical Sequence) (The Wizard of Oz) · Watch on YouTube

youtube_video 53gd0u3096Y · row 53gd0u3096Y

LAION-DISCO-12M

At the Gates of Emerald City (Extended Version)

Listed as Harold Arlen, E. Y. Harburg – At the Gates of Emerald City (Extended Version) (The Wizard of Oz) · Watch on YouTube

youtube_video 7SXHVw4ApEg · row 7SXHVw4ApEg

LAION-DISCO-12M

The Jitterbug (Outtake)

Listed as Harold Arlen, E. Y. Harburg – The Jitterbug (Outtake) (The Wizard of Oz) · Watch on YouTube

youtube_video 8DMfC5qRcUQ · row 8DMfC5qRcUQ

LAION-DISCO-12M

The Apple Orchard (Extended Version)

Listed as Harold Arlen, E. Y. Harburg – The Apple Orchard (Extended Version) (The Wizard of Oz) · Watch on YouTube

youtube_video Be-R6DW1CeE · row Be-R6DW1CeE

LAION-DISCO-12M

Over the Rainbow I

Listed as Harold Arlen – Over the Rainbow I (Harold Arlen: That Old Arlen Magic) · Watch on YouTube

youtube_video C2cSlB1b0_k · row C2cSlB1b0_k

LAION-DISCO-12M

Toto Brings News / Over the Rainbow (Extended Version / Reprise)

Listed as Harold Arlen, E. Y. Harburg – Toto Brings News / Over the Rainbow (Extended Version / Reprise) (The Wizard of Oz) · Watch on YouTube

youtube_video F3iRwndxfPs · row F3iRwndxfPs

LAION-DISCO-12M

The Lollipop Guild (Munchkinland Musical Sequence)

Listed as Harold Arlen, E. Y. Harburg – The Lollipop Guild (Munchkinland Musical Sequence) (The Wizard of Oz) · Watch on YouTube

youtube_video GYFwQJOGjWk · row GYFwQJOGjWk

LAION-DISCO-12M

We Welcome You to Munchkinland (Munchkinland Musical Sequence)

Listed as Harold Arlen, E. Y. Harburg – We Welcome You to Munchkinland (Munchkinland Musical Sequence) (The Wizard of Oz) · Watch on YouTube

youtube_video H29JR0SX75w · row H29JR0SX75w

LAION-DISCO-12M

Blues in the Night (From "Blues in the Night"): Blues In The Night

Listed as Harold Arlen, Woody Herman – Blues in the Night (From "Blues in the Night"): Blues In The Night (Herman, Woody: the Band That Plays the Blues (1937-1941)) · Watch on YouTube

youtube_video I80GJ5UJGUY · row I80GJ5UJGUY

LAION-DISCO-12M

Good Fairy Vanishes

Listed as Harold Arlen, E. Y. Harburg – Good Fairy Vanishes (The Wizard of Oz) · Watch on YouTube

youtube_video JfAbs7zTkhc · row JfAbs7zTkhc

LAION-DISCO-12M

If I Only Had a Heart (Supplemental Material - Unused Version)

Listed as Harold Arlen, E. Y. Harburg – If I Only Had a Heart (Supplemental Material - Unused Version) (The Wizard of Oz) · Watch on YouTube

youtube_video KpmSTAlJmao · row KpmSTAlJmao

LAION-DISCO-12M

I've Found a New Baby

Listed as Joe Venuti's Blue Four, Jimmy Dorsey, Eddie Lang, Harold Arlen – I've Found a New Baby (Joe Venuti, Eddie Lang and Friends, Vol. 1) · Watch on YouTube

youtube_video LLtPu2SG99o · row LLtPu2SG99o

LAION-DISCO-12M

We're Off to See the Wizard

Listed as Harold Arlen, E. Y. Harburg – We're Off to See the Wizard (The Wizard of Oz) · Watch on YouTube

youtube_video MGDX2L3b3_g · row MGDX2L3b3_g

LAION-DISCO-12M

If I Only Had a Brain

Listed as Harold Arlen, E. Y. Harburg – If I Only Had a Brain (The Wizard of Oz) · Watch on YouTube

youtube_video MHYVWFOnyNM · row MHYVWFOnyNM

LAION-DISCO-12M

If I Only Had the Nerve

Listed as Harold Arlen, E. Y. Harburg – If I Only Had the Nerve (The Wizard of Oz) · Watch on YouTube

youtube_video MpHiTx4IHys · row MpHiTx4IHys

LAION-DISCO-12M

Miss Gulch (Extended Version)

Listed as Harold Arlen, E. Y. Harburg – Miss Gulch (Extended Version) (The Wizard of Oz) · Watch on YouTube

youtube_video NIYO2xbuGO4 · row NIYO2xbuGO4

LAION-DISCO-12M

Cyclone (Extended Version)

Listed as Harold Arlen, E. Y. Harburg – Cyclone (Extended Version) (The Wizard of Oz) · Watch on YouTube

youtube_video NsiNjzKK5Og · row NsiNjzKK5Og

LAION-DISCO-12M

Optimistic Voices

Listed as Harold Arlen, E. Y. Harburg – Optimistic Voices (The Wizard of Oz) · Watch on YouTube

youtube_video Nthf-dCX1Sc · row Nthf-dCX1Sc

LAION-DISCO-12M

Into the Forest of Wild Beasts

Listed as Harold Arlen, E. Y. Harburg – Into the Forest of Wild Beasts (The Wizard of Oz) · Watch on YouTube

youtube_video PMBKvYRbl-E · row PMBKvYRbl-E

LAION-DISCO-12M

The Cornfield

Listed as Harold Arlen, E. Y. Harburg – The Cornfield (The Wizard of Oz) · Watch on YouTube

youtube_video QdPDweklOa4 · row QdPDweklOa4

LAION-DISCO-12M

Poppies

Listed as Harold Arlen, E. Y. Harburg – Poppies (The Wizard of Oz) · Watch on YouTube

youtube_video Qf00JGDaRZQ · row Qf00JGDaRZQ

LAION-DISCO-12M

One for My Baby

Listed as Harold Arlen – One for My Baby (Harold Arlen: That Old Arlen Magic) · Watch on YouTube

youtube_video Qwty8gZi8QQ · row Qwty8gZi8QQ

LAION-DISCO-12M

Farmyard (Outtake)

Listed as Harold Arlen, E. Y. Harburg – Farmyard (Outtake) (The Wizard of Oz) · Watch on YouTube

youtube_video R-fTspNcAUU · row R-fTspNcAUU

LAION-DISCO-12M

Optimistic Voices (Rehearsal Demo)

Listed as Harold Arlen, E.Y. Harburg, Roger Edens – Optimistic Voices (Rehearsal Demo) (The Wizard of Oz - Deluxe Edition!) · Watch on YouTube

youtube_video SmJKAsAGlOs · row SmJKAsAGlOs

LAION-DISCO-12M

Ding-Dong! the Witch Is Dead (Munchkinland Musical Sequence - Reprise)

Listed as Harold Arlen, E. Y. Harburg – Ding-Dong! the Witch Is Dead (Munchkinland Musical Sequence - Reprise) (The Wizard of Oz) · Watch on YouTube

youtube_video Uah8mfK6hYQ · row Uah8mfK6hYQ

LAION-DISCO-12M

Come Out, Come Out... (Munchkinland Musical Sequence)

Listed as Harold Arlen, E. Y. Harburg – Come Out, Come Out... (Munchkinland Musical Sequence) (The Wizard of Oz) · Watch on YouTube

youtube_video VYKPMyNN-KQ · row VYKPMyNN-KQ

LAION-DISCO-12M

I'm Not a Witch

Listed as Harold Arlen, E. Y. Harburg – I'm Not a Witch (The Wizard of Oz) · Watch on YouTube

youtube_video XUkT2IPxp9w · row XUkT2IPxp9w

LAION-DISCO-12M

If I Only Had a Brain (Extended Version)

Listed as Harold Arlen, E. Y. Harburg – If I Only Had a Brain (Extended Version) (The Wizard of Oz) · Watch on YouTube

youtube_video Y9SBnhZGSf8 · row Y9SBnhZGSf8

LAION-DISCO-12M

March of the Winkies (Extended Version)

Listed as Harold Arlen, E. Y. Harburg – March of the Winkies (Extended Version) (The Wizard of Oz) · Watch on YouTube

youtube_video Yu9OwbHePzg · row Yu9OwbHePzg

LAION-DISCO-12M

The Man That Got Away

Listed as Harold Arlen – The Man That Got Away (Harold Arlen: That Old Arlen Magic) · Watch on YouTube

youtube_video ZNw_rH5uyKU · row ZNw_rH5uyKU

LAION-DISCO-12M

Munchkinland

Listed as Harold Arlen, E. Y. Harburg – Munchkinland (The Wizard of Oz) · Watch on YouTube

youtube_video ZSxLG7x3oJo · row ZSxLG7x3oJo

LAION-DISCO-12M

Leaving Home

Listed as Harold Arlen, E. Y. Harburg – Leaving Home (The Wizard of Oz) · Watch on YouTube

youtube_video _QEaLCQPCq4 · row _QEaLCQPCq4

LAION-DISCO-12M

The Merry Old Land of Oz

Listed as Harold Arlen, E. Y. Harburg – The Merry Old Land of Oz (The Wizard of Oz) · Watch on YouTube

youtube_video bu6cqTyPcKo · row bu6cqTyPcKo

LAION-DISCO-12M

That Old Black Magic (feat. Samuel Olsson)

Listed as More than a pair, Pernilla Andersson, Harold Arlen, Johnny Mercer – That Old Black Magic (feat. Samuel Olsson) (Do Play!) · Watch on YouTube

youtube_video ftvsFdGSetY · row ftvsFdGSetY

LAION-DISCO-12M

Over the Rainbow

Listed as Harold Arlen, E. Y. Harburg – Over the Rainbow (The Wizard of Oz) · Watch on YouTube

youtube_video j3KPyqx_uic · row j3KPyqx_uic

LAION-DISCO-12M

Delirious Escape/delirious Escape Continued / End Title (Extended Version)

Listed as Harold Arlen, E. Y. Harburg – Delirious Escape/delirious Escape Continued / End Title (Extended Version) (The Wizard of Oz) · Watch on YouTube

youtube_video mp2vSedfY2E · row mp2vSedfY2E

LAION-DISCO-12M

Main Title

Listed as Harold Arlen, E. Y. Harburg – Main Title (The Wizard of Oz) · Watch on YouTube

youtube_video oOvdKqrF_Lg · row oOvdKqrF_Lg

LAION-DISCO-12M

Get Happy

Listed as Harold Arlen – Get Happy (Harold Arlen: That Old Arlen Magic) · Watch on YouTube

youtube_video pJ3_Ft3VUbo · row pJ3_Ft3VUbo

LAION-DISCO-12M

As Long As I Live

Listed as Eddy Duchin, Harold Arlen – As Long As I Live (Talk of the Town) · Watch on YouTube

youtube_video q5thz6l1EpI · row q5thz6l1EpI

LAION-DISCO-12M

Leaving Munchkinland

Listed as Harold Arlen, E. Y. Harburg – Leaving Munchkinland (The Wizard of Oz) · Watch on YouTube

youtube_video qsWewH7S4-I · row qsWewH7S4-I

LAION-DISCO-12M

Threatening Witch

Listed as Harold Arlen, E. Y. Harburg – Threatening Witch (The Wizard of Oz) · Watch on YouTube

youtube_video rQlvVYI-FTc · row rQlvVYI-FTc

LAION-DISCO-12M

Blues in the Night

Listed as Harold Arlen – Blues in the Night (Harold Arlen: That Old Arlen Magic) · Watch on YouTube

youtube_video r_RLnTwK9J0 · row r_RLnTwK9J0

LAION-DISCO-12M

Crystal Gazing

Listed as Harold Arlen, E. Y. Harburg – Crystal Gazing (The Wizard of Oz) · Watch on YouTube

youtube_video s3TEkZaBPLI · row s3TEkZaBPLI

LAION-DISCO-12M

As Coroner, I Must Aver (Munchkinland Musical Sequence)

Listed as Harold Arlen, E. Y. Harburg – As Coroner, I Must Aver (Munchkinland Musical Sequence) (The Wizard of Oz) · Watch on YouTube

youtube_video uLmz9txQ3yE · row uLmz9txQ3yE

LAION-DISCO-12M

Over the Rainbow (Supplemental Material - Reprise Outtake/alternate Version)

Listed as Harold Arlen, E. Y. Harburg – Over the Rainbow (Supplemental Material - Reprise Outtake/alternate Version) (The Wizard of Oz) · Watch on YouTube

youtube_video yC-Zb_OEqSo · row yC-Zb_OEqSo

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.