Premium
A generated track builds on a piano roll: drums, bass, then melody drop in bar by bar, the playhead makes each note flash and throw a ring, and a layered waveform thickens below.
Also known as: ai music generation animation, piano roll animation css, generating song loader, midi playhead animation.
Premium
Everything you see above is live. Basic and Pro include every premium piece, with the HTML and CSS ready to copy, plus the Tailwind version where there is one and Motions in Claude Code on Pro.
--aia-color on the element or a parent.
Currently previewing #3b82f6.--aia-size. Every other dimension is in
em, so the whole thing scales together. Currently previewing 16px.transition or animation
shorthand. Staggered delays are relative, so they keep their rhythm.