Play any worship song —
in your key, by Sunday.

The browser studio for the keyboard player at church. Get any song’s chords and number chart, add the gospel voicings, lock the groove — and walk into rehearsal ready. One tab, nothing to install.

No install · Web Audio native · Works on any modern browser
Studio Coach Live
Why do my ii–V–I's sound flat?
You're voicing them in root position. Drop the 5th, add the 9th — open it up in the Chord & Voicing Lab.
Detected chord
Cmaj9
Nashville
1
R 3 5 7 9
96
BPM · Moderato
ii — V — I · key of C
Dm9 G13 Cmaj7
The Workflow

From the song
to Sunday.

Hear the song. Chart it in numbers. Voice it richer. Lock the groove. Four steps, same tab, rehearsal-ready.

01

Hear it

MIDI Chord Analyzer

Drop in the song, get every chord named in seconds — right in your browser.

02

Chart it

Progression Lab

Lay the progression on a timeline — with the Nashville numbers, so it works in any key.

03

Voice it

Reharmonization Engine

Add the gospel colour — drop-2 voicings, secondary dominants, passing chords.

04

Play it

GrooveLock

Hit play. Live drums and chord beds lock to your key for rehearsal.

The Studio Is Open

Stop guessing the chords.
Start playing.

Every tool the worship keyboard player needs — hear it, chart it, voice it, play it — in one tab. Built for the player who carries the Sunday set.

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