Yes. David Chas has 150 songs listed in a dataset used to train AI music models.

Used for training 150

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 Emperor Aurelian, Battle of Baecula, Battle at the Harzhorn

Listed under the artist name 150 songs in LAION-DISCO-12M

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

Emperor Aurelian

Listed as David Chas – Emperor Aurelian (Spqr II) · Watch on YouTube

youtube_video 002TA3nEYoM · row 002TA3nEYoM

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Battle of Baecula

Listed as David Chas – Battle of Baecula (Spqr) · Watch on YouTube

youtube_video 2V79kJCOeoM · row 2V79kJCOeoM

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Battle at the Harzhorn

Listed as David Chas – Battle at the Harzhorn (S.P.Q.R. V) · Watch on YouTube

youtube_video 2pP31H2nm3k · row 2pP31H2nm3k

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Maat (Godess of Justice)

Listed as David Chas – Maat (Godess of Justice) (Khopesh) · Watch on YouTube

youtube_video 4BMPFHiGMeM · row 4BMPFHiGMeM

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Testudo Formation

Listed as David Chas – Testudo Formation (Spqr II) · Watch on YouTube

youtube_video 4HDW6KjvcwA · row 4HDW6KjvcwA

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Sekhmet (Protector of the Pharaohs)

Listed as David Chas – Sekhmet (Protector of the Pharaohs) (Khopesh) · Watch on YouTube

youtube_video 4evI_IAP1Hc · row 4evI_IAP1Hc

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AD 69 (Year of the Four Emperors)

Listed as David Chas – AD 69 (Year of the Four Emperors) (S.P.Q.R. VI) · Watch on YouTube

youtube_video 572PKqIlQZc · row 572PKqIlQZc

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Scipio the African

Listed as David Chas – Scipio the African (Spqr) · Watch on YouTube

youtube_video 5TXK_omXKyQ · row 5TXK_omXKyQ

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Dalmatia (Illyrian warriors)

Listed as David Chas – Dalmatia (Illyrian warriors) (S.P.Q.R. VI) · Watch on YouTube

youtube_video 5W6zUF7OKMU · row 5W6zUF7OKMU

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Thoth (God of Hieroglyphs)

Listed as David Chas – Thoth (God of Hieroglyphs) (Khopesh) · Watch on YouTube

youtube_video 8sU_UvvZ4hk · row 8sU_UvvZ4hk

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Praetorian Guard

Listed as David Chas – Praetorian Guard (Spqr) · Watch on YouTube

youtube_video BC6WiKm6Ro4 · row BC6WiKm6Ro4

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Legio IX Hispana

Listed as David Chas – Legio IX Hispana (Spqr II) · Watch on YouTube

youtube_video BpF3M8gsj1A · row BpF3M8gsj1A

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Battle of Adrianople

Listed as David Chas – Battle of Adrianople (S.P.Q.R. IV) · Watch on YouTube

youtube_video E8tvrks2sE0 · row E8tvrks2sE0

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Second Battle of Tapae

Listed as David Chas – Second Battle of Tapae (S.P.Q.R. V) · Watch on YouTube

youtube_video GNccF5bIPTY · row GNccF5bIPTY

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Emperor Constantine The Great

Listed as David Chas – Emperor Constantine The Great (S.P.Q.R. IV) · Watch on YouTube

youtube_video GsuUGxh_t_Q · row GsuUGxh_t_Q

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Battle of Marathon

Listed as David Chas – Battle of Marathon (Athens) · Watch on YouTube

youtube_video J795b2NTH6E · row J795b2NTH6E

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Set (God of the Deserts)

Listed as David Chas – Set (God of the Deserts) (Khopesh) · Watch on YouTube

youtube_video LRS9OZvbi50 · row LRS9OZvbi50

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Leonidas (King of Sparta)

Listed as David Chas – Leonidas (King of Sparta) (SPARTA) · Watch on YouTube

youtube_video LehOecT5PYs · row LehOecT5PYs

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Legio I Adiutrix

Listed as David Chas – Legio I Adiutrix (S.P.Q.R. VI) · Watch on YouTube

youtube_video M6OnPO4ADb0 · row M6OnPO4ADb0

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Don Pelayo (King of Asturias)

Listed as David Chas – Don Pelayo (King of Asturias) (RECONQUISTA) · Watch on YouTube

youtube_video OPN3iUMKkE0 · row OPN3iUMKkE0

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Bastet (The Eye of the Moon)

Listed as David Chas – Bastet (The Eye of the Moon) (Khopesh) · Watch on YouTube

youtube_video Oe0zFL792so · row Oe0zFL792so

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Battle of Idistaviso

Listed as David Chas – Battle of Idistaviso (S.P.Q.R. IV) · Watch on YouTube

youtube_video P4lQ1vkTWXM · row P4lQ1vkTWXM

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Anubis (Lord of the Sacred Land)

Listed as David Chas – Anubis (Lord of the Sacred Land) (Khopesh) · Watch on YouTube

youtube_video SBlTC7OXSfU · row SBlTC7OXSfU

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Triumphal March

Listed as David Chas – Triumphal March (Spqr) · Watch on YouTube

youtube_video VOHFD7JJSSY · row VOHFD7JJSSY

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Kingdom of Asturias

Listed as David Chas – Kingdom of Asturias (RECONQUISTA) · Watch on YouTube

youtube_video Wh5uNh6Zb24 · row Wh5uNh6Zb24

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Legio II Traiana Fortis

Listed as David Chas – Legio II Traiana Fortis (S.P.Q.R. V) · Watch on YouTube

youtube_video XkC1_2wT920 · row XkC1_2wT920

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Emperor Caesar Augustus

Listed as David Chas – Emperor Caesar Augustus (S.P.Q.R. V) · Watch on YouTube

youtube_video YQHj0u7I3i8 · row YQHj0u7I3i8

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Sol Invictus

Listed as David Chas – Sol Invictus (Spqr II) · Watch on YouTube

youtube_video a5dEzkU_IPs · row a5dEzkU_IPs

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Legio XIV Gemina

Listed as David Chas – Legio XIV Gemina (S.P.Q.R. V) · Watch on YouTube

youtube_video aTxlk8-nEdU · row aTxlk8-nEdU

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Gladiators (Sand & Blood)

Listed as David Chas – Gladiators (Sand & Blood) (Spqr) · Watch on YouTube

youtube_video aiBKLtoIuvg · row aiBKLtoIuvg

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William Wallace

Listed as David Chas – William Wallace (The Hellish Bagpipes) · Watch on YouTube

youtube_video cDIS2kmaWp8 · row cDIS2kmaWp8

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Highlands of Scotland

Listed as David Chas – Highlands of Scotland (The Hellish Bagpipes) · Watch on YouTube

youtube_video cYDPZrFO250 · row cYDPZrFO250

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The Clans March United

Listed as David Chas – The Clans March United (The Hellish Bagpipes) · Watch on YouTube

youtube_video dzGqd5eMHPo · row dzGqd5eMHPo

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Castle of Edinburgh

Listed as David Chas – Castle of Edinburgh (The Hellish Bagpipes) · Watch on YouTube

youtube_video eBqHeFemZcU · row eBqHeFemZcU

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Legions Are Marching

Listed as David Chas – Legions Are Marching (Spqr) · Watch on YouTube

youtube_video kNzKHwB37K8 · row kNzKHwB37K8

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Owl of Athena

Listed as David Chas – Owl of Athena (Athens) · Watch on YouTube

youtube_video lvtH8U0pbnY · row lvtH8U0pbnY

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Veni Vidi Vici

Listed as David Chas – Veni Vidi Vici (Spqr II) · Watch on YouTube

youtube_video mCEGyGzbwQE · row mCEGyGzbwQE

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Robert the Bruce

Listed as David Chas – Robert the Bruce (The Hellish Bagpipes) · Watch on YouTube

youtube_video nJuBoXuLkUU · row nJuBoXuLkUU

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Aztec Jaguars

Listed as David Chas – Aztec Jaguars (Ancient Armies) · Watch on YouTube

youtube_video nLeJX7pIeX4 · row nLeJX7pIeX4

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Sharpen Your Gladius (March to War)

Listed as David Chas – Sharpen Your Gladius (March to War) (Spqr II) · Watch on YouTube

youtube_video nnaXVy7nbaM · row nnaXVy7nbaM

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Quetzalcóatl (The Feathered Serpent)

Listed as David Chas – Quetzalcóatl (The Feathered Serpent) (Aztecs) · Watch on YouTube

youtube_video oNqpmkLtPfE · row oNqpmkLtPfE

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The Gaul Conquest

Listed as David Chas – The Gaul Conquest (Spqr) · Watch on YouTube

youtube_video pmREv_tWpPA · row pmREv_tWpPA

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The Roman Circus

Listed as David Chas – The Roman Circus (Spqr) · Watch on YouTube

youtube_video qrFSQeUnyFM · row qrFSQeUnyFM

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Gaius Julius Caesar

Listed as David Chas – Gaius Julius Caesar (Spqr) · Watch on YouTube

youtube_video szAB__ITnhk · row szAB__ITnhk

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Oda Nobunaga

Listed as David Chas – Oda Nobunaga (Shogun) · Watch on YouTube

youtube_video uIa2Yp2Vgyg · row uIa2Yp2Vgyg

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Legion (The Strength of Rome)

Listed as David Chas – Legion (The Strength of Rome) (S.P.Q.R. V) · Watch on YouTube

youtube_video vAV-ewGan3s · row vAV-ewGan3s

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Kievan Rus

Listed as David Chas – Kievan Rus (Kolovrat) · Watch on YouTube

youtube_video vM7_1e3XCgA · row vM7_1e3XCgA

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Ra (Deity of the Sun)

Listed as David Chas – Ra (Deity of the Sun) (Khopesh) · Watch on YouTube

youtube_video vl0V9ggmGu4 · row vl0V9ggmGu4

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Titus Flavius Vespasianus

Listed as David Chas – Titus Flavius Vespasianus (S.P.Q.R. VI) · Watch on YouTube

youtube_video vx9DXcZg9qA · row vx9DXcZg9qA

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Strength & Honor

Listed as David Chas – Strength & Honor (Spqr II) · Watch on YouTube

youtube_video xK7byG2FD3Q · row xK7byG2FD3Q

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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.