YouTrained

Artist Letter flow on YouTube Music

Yes. Letter flow has 127 songs listed in a dataset used to train AI music models.

Used for training 127

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 Lost (new age), Ending (New Age), 너와 30일 (inst.)

Listed under the artist name 127 songs in LAION-DISCO-12M

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

Lost (new age)

Listed as 레터 플로우 – Lost (new age) (My Song Remake Project Vol. 4) · Watch on YouTube

youtube_video 06wUuVcL1Gw · row 06wUuVcL1Gw

LAION-DISCO-12M

Ending (New Age)

Listed as 레터 플로우 – Ending (New Age) (Before winter is over) · Watch on YouTube

youtube_video 3l8AnXzjAus · row 3l8AnXzjAus

LAION-DISCO-12M

너와 30일 (inst.)

Listed as 레터 플로우 – 너와 30일 (inst.) (너와 30일) · Watch on YouTube

youtube_video 6BUxDBKLOi0 · row 6BUxDBKLOi0

LAION-DISCO-12M

The day I want to be alone (inst.)

Listed as 레터 플로우 – The day I want to be alone (inst.) (My Song Remake Project Vol. 6) · Watch on YouTube

youtube_video 9pniGPHFtUk · row 9pniGPHFtUk

LAION-DISCO-12M

One afternoon (feat. 뉘뉘)

Listed as 레터 플로우 – One afternoon (feat. 뉘뉘) (My Song Remake Project Vol. 4) · Watch on YouTube

youtube_video C-UBWTPM9W8 · row C-UBWTPM9W8

LAION-DISCO-12M

Difference (inst.)

Listed as 레터 플로우 – Difference (inst.) (mail box Episode. 8) · Watch on YouTube

youtube_video Fs1yWYPbAZs · row Fs1yWYPbAZs

LAION-DISCO-12M

Tomorrow, what kind of breakup will I face (New Age)

Listed as 레터 플로우 – Tomorrow, what kind of breakup will I face (New Age) (mail box Episode. 6) · Watch on YouTube

youtube_video IqeVVTEC9bI · row IqeVVTEC9bI

LAION-DISCO-12M

We're floating in the dark night sky

Listed as 레터 플로우 – We're floating in the dark night sky (mail box Episodes.1) · Watch on YouTube

youtube_video KaSCUIUmZk0 · row KaSCUIUmZk0

LAION-DISCO-12M

넌 어떤 하루를 살아 (inst.)

Listed as 레터 플로우 – 넌 어떤 하루를 살아 (inst.) (넌 어떤 하루를 살아 (조각 둘)) · Watch on YouTube

youtube_video Ll9Kt4aYCYs · row Ll9Kt4aYCYs

LAION-DISCO-12M

Love Start (instrumental)

Listed as 레터 플로우 – Love Start (instrumental) (Love Interference 2023 OST Part.12) · Watch on YouTube

youtube_video Lxwv4RmA7n0 · row Lxwv4RmA7n0

LAION-DISCO-12M

낙엽이 질 무렵 (inst.)

Listed as 레터 플로우 – 낙엽이 질 무렵 (inst.) (낙엽이 질 무렵 (조각 셋)) · Watch on YouTube

youtube_video Ma5iyy11pkA · row Ma5iyy11pkA

LAION-DISCO-12M

저 하늘 별만큼 (inst.)

Listed as 레터 플로우 – 저 하늘 별만큼 (inst.) (저 하늘 별만큼 (조각 일곱)) · Watch on YouTube

youtube_video MmHopV1NOdM · row MmHopV1NOdM

LAION-DISCO-12M

(Bonus Track) The last Christmas that reminds me of you (New Age)

Listed as 레터 플로우 – (Bonus Track) The last Christmas that reminds me of you (New Age) (mail box Episode. 2) · Watch on YouTube

youtube_video Nz-zjzIbA9s · row Nz-zjzIbA9s

LAION-DISCO-12M

그해 여름 (inst.)

Listed as 레터 플로우 – 그해 여름 (inst.) (그해 여름 (조각 여덟)) · Watch on YouTube

youtube_video P6lYjbGHQAs · row P6lYjbGHQAs

LAION-DISCO-12M

I don't know what's wrong with my heart (inst.)

Listed as 레터 플로우 – I don't know what's wrong with my heart (inst.) (mail box Episode. 5) · Watch on YouTube

youtube_video WVad-Dzy6Ik · row WVad-Dzy6Ik

LAION-DISCO-12M

30 Days With You (Sujo ver.) (Inst.)

Listed as 레터 플로우 – 30 Days With You (Sujo ver.) (Inst.) (My Song Remake Project Vol. 1) · Watch on YouTube

youtube_video afrH9PMxfyc · row afrH9PMxfyc

LAION-DISCO-12M

I miss the spring of those days (inst.)

Listed as 레터 플로우 – I miss the spring of those days (inst.) (My Song Remake Project Vol. 5) · Watch on YouTube

youtube_video asjZWZyjYJk · row asjZWZyjYJk

LAION-DISCO-12M

Enough (Seongah of Vanilla Acoustic ver.) (inst.)

Listed as 레터 플로우 – Enough (Seongah of Vanilla Acoustic ver.) (inst.) (My Song Remake Project Vol. 3) · Watch on YouTube

youtube_video cXIMlfxidr8 · row cXIMlfxidr8

LAION-DISCO-12M

퇴근 후 (inst.)

Listed as 레터 플로우 – 퇴근 후 (inst.) (퇴근 후 (조각 여섯)) · Watch on YouTube

youtube_video dwM8ap-ACmw · row dwM8ap-ACmw

LAION-DISCO-12M

dream (inst.)

Listed as Letter flow – dream (inst.) (dream) · Watch on YouTube

youtube_video j4zBkPjRer8 · row j4zBkPjRer8

LAION-DISCO-12M

처음과 같아요 (inst.)

Listed as 레터 플로우 – 처음과 같아요 (inst.) (처음과 같아요 (조각 넷)) · Watch on YouTube

youtube_video j9J8njv7WqI · row j9J8njv7WqI

LAION-DISCO-12M

I haven't forgotten those days yet (New Age)

Listed as 레터 플로우 – I haven't forgotten those days yet (New Age) (My Song Remake Project Vol. 5) · Watch on YouTube

youtube_video kZ_clryVQvQ · row kZ_clryVQvQ

LAION-DISCO-12M

Scene (inst.)

Listed as Letter flow – Scene (inst.) (Pieces of memory) · Watch on YouTube

youtube_video kft9YCTPCic · row kft9YCTPCic

LAION-DISCO-12M

세 번째 겨울 (Prologue)

Listed as 레터 플로우 – 세 번째 겨울 (Prologue) (나와의 시간들이 행복하지 않았을 너에게) · Watch on YouTube

youtube_video ovWlO1H15Ao · row ovWlO1H15Ao

LAION-DISCO-12M

Why are you so cool? (Inst.)

Listed as 레터 플로우 – Why are you so cool? (Inst.) (My Song Remake Project Vol. 2) · Watch on YouTube

youtube_video rHyHGDQiFFk · row rHyHGDQiFFk

LAION-DISCO-12M

내가 아닌 나 (inst.)

Listed as 레터 플로우 – 내가 아닌 나 (inst.) (내가 아닌 나 (조각 아홉)) · Watch on YouTube

youtube_video vd8b0fE-8nc · row vd8b0fE-8nc

LAION-DISCO-12M

If I were who I am back then (Instrumental)

Listed as 레터 플로우 – If I were who I am back then (Instrumental) (mail box Episode. 2) · Watch on YouTube

youtube_video xE3qXfr9px0 · row xE3qXfr9px0

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.

Is this you?