Listen & Detect Chords
Start a detection session for a whole song or a short section. Chords appear while the music plays; when you stop, the detected timeline remains here, but the audio itself is discarded.
Choose the browser tab or entire screen that is playing the music.
Window-only sharing often has no audio. Make sure “Share audio” / “Also share tab audio” is enabled before clicking Share.
Detected chords and strumming
Select a section, replay the suggestion, then save it only if it sounds right.
This session-only data is for testing the detector. Nothing is saved to the song.
Waiting for an analysed window.
YouTube video
Use this as a reference while checking your Chordingly arrangement.
No YouTube reference has been added yet.
Pattern source
Open the guitar tab used for pattern analysis
Chord-sheet AI: gpt-5.6-luna
Pattern engine: deterministic tab parser · no AI
Recording, transpose and sources
Upload the recording
Chordingly aligns the sheet, detects beats and downbeats, transcribes likely guitar notes, and builds a playable arrangement. The uploaded file is deleted immediately after processing; only the extracted analysis is retained.
Likely a steady, restrained 4/4 accompaniment: muted eighth-note strumming in verses, opening slightly for the repeated refrain and maintaining tension through the bridge.
- Key
- Fmaj7
- Tempo
- 80 BPM
Built from 2 playable sources, using ultimate-guitar as the structural base. Chord-sequence agreement: 41%.
This is the chord sheet Chordingly uses for playback. Click a chord to make it the current playback position.
BLACKFIELD - Blackfield[Intro]| | | x2[Verse 1] | | | Curling lips, fingertips, dead eye dips| | |I saw it all in the blackfield| | |Splinter cracks, summer tracks, paperbacks| | | We found them all in the blackfield| | | In the shade, whistle blades, singing fades| | | In the blackfield[Chorus]| | |She wants to stay and talk all day| | |So I remark when it gets dark| | |All the pale things under the earth| | |Will reverse[Interlude] | | |[Verse 2]| | River glass, cycle past, overcast| | I saw it all in the blackfield| |Copper sky, shadows rise, bridge of sighs| | We had it all in the blackfield| | Skin tracks, face facts, fade to black| | In the blackfield[Chorus]| | | She wants to stay and talk all day| | |So I remark when it gets dark| | |All the pale things under the earth| | |Will reverse[Outro]| Fmaj7 | Asus2 | x 3