The short version
Pink Trombone — an interactive vocal-tract simulator and music-education demo.
From the HackerLinks archive
Pink Trombone
Pink Trombone — an interactive vocal-tract simulator and music-education demo.
At a glance:
First seen:2026-06-03
Last seen:2026-06-03
Times seen:1
Website:dood.al
Why it caught our attention
A commenter explicitly linked it as a fun, concrete thing to try.
Where it surfaced on Hacker News
2026-06-03
Editorial paraphrase
The thread included a direct “Pink Trombone https://dood.al/pinktrombone/” recommendation.
Original threadWhat I've learned about the trombone