It works.
Needs more UI cleanup and a little extra fluff like making the segments work 100% and limit to 6 seconds. but conceptually... it works.
cc: nostr:npub1jvnpg4c6ljadf5t6ry0w9q0rnm4mksde87kglkrc993z46c39axsgq89sc
https://v.nostr.build/jxx9pw1alFGoVA62.mp4