Room-ready note detector
FrodiTone
Listen for clear musical notes, reject passing noise, and keep a fast lock when a source is played close enough to the mic.
Live capture
Ready to listen
Works best with one strong sound source near the device.
Detected note
-- / --
-- Hz
-- cents
-50
+50
Idle
Auto
Tuner mode
Pick a note and play it as a reference tone. Stop to return to silent mode.
-- Hz