Tuner and practice log for 10-hole harmonica

Which hole,
how far to bend.

An ordinary tuner stops at "A4, one cent sharp". This one turns the note it hears back into what you do with your mouth — the hole, blow or draw, the steps of bend — and keeps recording after the screen goes dark.

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Free · ads removable with one purchase
Android 8.0+ · English · 日本語 · 한국어

The tuner showing A4 and the fingering for itThe practice log with a pitch contour above the seek bar

PITCH, AS A FINGERING

The note you played,
in the notation you write

The same A4 is hole 3 draw bent two semitones on a C harp, and somewhere else entirely on another key. Naming the pitch alone leaves you to do that conversion.

Every position, not just one

On a C harp, G4 is both hole 2 draw and hole 3 blow, so both appear. Bends are written the way players write them — 3' is one semitone, 3'' is two — and positions that do not bend a full semitone are marked.

Recording that survives a lock

It keeps going with the screen off, saves lossless WAV with automatic gain control and noise suppression turned off, and stores the pitch trace as you play. A call pauses the take, saves it, and recording continues afterwards.

What actually happened

Intonation, long tones and bends are measured from held notes, not attacks and breaths. A note counts as a bend only when bending is the only way to produce it. Practice time counts sound actually played.

APP PREVIEW

Tune, record,
and hear it back

No account.
Your takes stay on the phone.

Recordings, pitch traces, notes and the sheets you import are stored on your device; the app has no server of its own and hands none of them to the advertising SDK. A small banner appears in the Log and Sheets lists, never in the tuner or while recording, and a one-time purchase removes it.

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