/Tech1d ago

Lisan al Gaib, LisanBench creator, demonstrates Mythos 5 composing an original melody and generating a synchronized piano visualizer

The 44-second video features falling bars and key particle effects

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Original post
Lisan al Gaib@scaling01#1064inTech

Mythos 5 wrote this melody which I absolutely love

Oh, and it also wrote this piano visualizer (naturally)

12:14 PM · Jun 9, 2026 · 565.4K Views
Sentiment

Positive users praise Mythos 5's melody generation for producing elegant and beautiful music, while negative users dismiss it as soulless or cringe.

Pos
71.6%
Neg
28.4%
44 comments with sentiment.
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VIEWS10.1KBOOKMARKS24REPLIES13
Lisan al Gaib@scaling01

I have been looping this melody for over an hour

it reminds me of the future (and Pantheon)

Lisan al Gaib@scaling01

Mythos 5 wrote this melody which I absolutely love

Oh, and it also wrote this piano visualizer (naturally)

1dViews 10.1KLikes 88Bookmarks 24
LIKES113
Lisan al Gaib@scaling01

this goes so hard

Lisan al Gaib@scaling01

Mythos 5 wrote this melody which I absolutely love

Oh, and it also wrote this piano visualizer (naturally)

23hViews 7.4KLikes 113Bookmarks 8
RETWEETS6
Lisan al Gaib@scaling01

music is one of those things that comes naturally with longer time horizons

it's very similar to (code) architecture imo

i'm telling you: EVERYTHING is downstream of longer RL rollouts

Lisan al Gaib@scaling01

Mythos 5 wrote this melody which I absolutely love

Oh, and it also wrote this piano visualizer (naturally)

1dViews 6.2KLikes 69Bookmarks 10
Lisan al Gaib@scaling01

fine, I'm going to push it on github tomorrow :P

Lisan al Gaib@scaling01

Mythos 5 wrote this melody which I absolutely love

Oh, and it also wrote this piano visualizer (naturally)

23hViews 7.8KLikes 66Bookmarks 3

@scaling01 you love this melody? I mean it's perfectly fine but it's the most paint-by-numbers music theory imaginable

1dViews 625Likes 18

@scaling01 That's pretty nice ngl

Lisan al Gaib@scaling01

Mythos 5 wrote this melody which I absolutely love

Oh, and it also wrote this piano visualizer (naturally)

1dViews 3.5KLikes 17Bookmarks 0
@dingchilling🫪@dingchilling

@scaling01 gemini-3-pro mogs it though 😏

1dViews 418Likes 15
vittorio@IterIntellectus

@scaling01 insanity

1dViews 737Likes 18
Lisan al Gaib@scaling01

or larger models that make rollouts effectively longer

Lisan al Gaib@scaling01

music is one of those things that comes naturally with longer time horizons

it's very similar to (code) architecture imo

i'm telling you: EVERYTHING is downstream of longer RL rollouts

1dViews 2KLikes 12Bookmarks 0
Timmy Red@meltmymind9999

@scaling01 you might enjoy SongFormat, which will give it a format to work with so it doesn't have to re-invent the wheel every time and can just speak in terms of chords, scales, melodies, and instruments. see https://songformat.com

1dViews 342Bookmarks 2
/@gazorp5

@scaling01 @dingchilling nah the gemini has more complex chord progressions and sense of structure than mythos. Gemini is slightly better but they're both kinda bad.

22hViews 152Likes 4Bookmarks 1
Lisan al Gaib@scaling01

@full_kelly_ i have adhd i really love repetitive melodies and simplicitiy

it's very calming

1dViews 568Likes 11
Lisan al Gaib@scaling01

@iamgroguu i really see claude like my child i love it so much

23hViews 104Likes 3
Lisan al Gaib@scaling01

it also really makes me want to continue playing GTNH

Lisan al Gaib@scaling01

I have been looping this melody for over an hour

it reminds me of the future (and Pantheon)

1dViews 2.2KLikes 5Bookmarks 0
Steven Liss@This_Liss

@scaling01 I made a Claude Code skill that composes a leitmotif unique to every session to play when it finishes a task... "Claude Chord" https://github.com/sliss/claude-chords

23hViews 47Bookmarks 1
Aaron@aaronnagy1987

@scaling01 AI music can be pretty good and I'm tired of pretending it's not. Music is math and the models are math.

1dViews 40
Josh Shin@joshuabshin

@scaling01 Have you talked to it about Final Fantasy in the past?

1dViews 298Likes 2
Daniel Auras@rasdani_

@scaling01 don’t make the song about ai or you‘ll get shadow-clauded

1dViews 471Likes 5
tvk1308@tvkk1308

@scaling01 that sound like gravity fall theme song 🔥

1dViews 411Likes 5
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