N°05macOS · for guitarists & bassists

Hear a song.See the chords.

Any song you own — chords, tabs and lyrics, perfectly in sync, generated on your Mac in seconds. Nothing uploaded, ever.

Free · Apple Silicon · Notarized · Auto-updating

From link to living music

Paste a song. Watch it come alive.

Drop a local file or paste a YouTube link. chordMatik listens on your Mac — key, beats, chords, sections — and builds your practice cockpit in seconds.

chordMatik

Key · A minor92 BPMIntroVerseChorus

See it on the neck

Every change, right on the beat.

As the song plays, the next shape is already under your fingers — barre, fret and all. Press play and watch the progression land on a real fretboard.

Am · Dm · G · C · 92 BPM · 4/4Shapes shown for the five treble strings, frets 3–7

Three steps, zero setup

Sound in. Music out.

01

Drop a song

A file from your library, or a pasted YouTube link. Any song you own.

02

It listens on-device

Key, beats, chords, sections, lyrics — computed by your Mac, for your eyes only.

03

Play along, in sync

Chords glide under the playhead; tab and lyrics follow the recording — even through tempo drift.

The practice cockpit

Everything synced to the actual recording.

A chord timeline that plays the song with you.

Chords scroll under the playhead, labelled with the detected key and song sections. Click a chorus — the song jumps there.

Real tabs, locked to the record.

Note-accurate guitar, bass, drum and piano tabs with a cursor that follows the actual performance — tempo drift, rubato and all.

The bass line, written for you.

Neural source separation lifts the bass out of the mix, then note detection writes the line — or grab the top-rated community tab. Your call.

Lyrics that sing along.

Karaoke-style lines light up as the song plays. Click any line and the recording jumps straight to it.

In the case, not in the way

The practice kit.

Rides the real beat

Beat-locked metronome

It follows the song's actual beats, not a grid — so it stays with the band when the band drifts.

Tuner

Chromatic, forgiving, fast.

Musical count-in

In the song's own key and tempo.

Capo 0

Transpose & capo

Chords re-spell instantly.

Tab ⇄ notation

One tap, same music.

Private by design

Your music never leaves your Mac.

  • On-device. Analysis, separation, transcription — all local.
  • No account in the app. Open it and play. That's the whole setup.
  • No uploads, no telemetry. The network is touched only to fetch a YouTube link you paste, and to check for updates.

Your ears, upgraded.

Download it, drop in a song you love, and be playing along before the kettle boils.

Notarized by Apple · Auto-updates · Apple Silicon · Free