The short version
Web guitar tuner that reads phone vibrations with the accelerometer.
From the HackerLinks archive
Guitar tuner that uses phone accelerometer
Web guitar tuner that reads phone vibrations with the accelerometer.
At a glance:
First seen:2026-05-11
Last seen:2026-05-11
Times seen:1
Website:tautme.github.io
Why it caught our attention
HN liked the sensor trick even while questioning its tuning reliability.
Where it surfaced on Hacker News
2026-05-11
Editorial paraphrase
Comments discussed autocorrelation, aliasing, and the privacy implications of high-frequency sensor access.
Original threadGuitar tuner that uses phone accelerometer