How Do You Build a Jazz Guitar Repertoire? Own One Tune From Intro to Ending
The fastest way to build a jazz guitar repertoire is to completely own one tune — intro, melody, solo, comping, and ending — before you add another. Most players collect dozens of half-learned heads and still can't start or finish a song on their own. At VoiceLid Jazz Guitar, Berklee-trained guitarist Junewon Choi teaches online jazz guitar lessons around this complete-tune principle: a single song you can call confidently at any jam session is worth more than twenty melodies you can only play over a backing track.
Why should you learn one tune completely instead of many heads?
Because a jam session doesn't test how many melodies you recognize — it tests whether you can carry a song from the first note to the last. Junewon's own go-to call is There Is No Greater Love: a tune most players can follow, but few actually call. That's the sweet spot to hunt for — a song that is easy for others to join, not overplayed, and genuinely fits you. When you own a tune at that level, you stop being a passenger at the session and become the person who drives it. One fully-owned song builds more confidence, and more musical identity, than a folder of unfinished ones.
What does "owning a tune" actually include?
A complete tune is more than the head and a few choruses. Before you call a song, you should be able to play:
An intro — a planned way in, even just four bars
The melody — phrased with intention, not read off the page
A solo — at least one honest chorus of your own
Comping — supporting someone else through the form
Trading — exchanging fours without losing the form
An outro — the head out, plus a real ending
That last item is where almost everyone fails — and where you can stand out immediately.
Why do intros and endings matter so much?
After a gig in Seoul, a bassist told Junewon Choi something revealing: "You're the first guitarist I've met who prepares endings. Guitarists always expect someone else to handle it." Months later at a guitarists' hang, the same thing happened — one clean, prepared ending drew more comments than anything else played that night. Vocalists carry books with the intro and ending written into every chart; guitarists mostly hope. Preparing how a song starts and how it stops is the cheapest possible upgrade to how professional you sound, because it's the part everyone hears and nobody practices.
How do you find ideas for intros and endings?
Steal them from records — systematically. Open Spotify or Apple Music, type in the tune's title, and build a playlist of every version you find: guitar trios, vocal takes, piano trios, live cuts. Then live with it. This is exactly how Junewon learned tunes from his teacher Richie Hart, who would hand him CDs — sometimes five versions, sometimes hundreds of tracks — and say: listen first, the tune starts there. Every intro and ending you'll ever need already exists on a recording of the song. For a curated set of standards worth this treatment, June's Song Book lists the tunes Junewon builds lessons around. For a step-by-step method of absorbing a tune once you've chosen it, see How to Start Self-Taught Jazz Guitar: A 3-Step Method.
How do you start this week?
Pick one tune — something singable like Stella by Starlight or The Days of Wine and Roses — and give it a month, not an afternoon. Build the playlist today and listen before you touch the guitar. Learn the melody, then the comping, then sketch one intro and one ending you could play in your sleep. Resist starting a second tune until the first one is callable. And remember the goal isn't a big list — as we covered in Why Drilling One Tune Forever Also Stalls You, repertoire grows like a snowball: one complete tune makes the next one faster. If you want the foundations underneath all of it — the chords, the form, the ears — the Building Blocks course is the entry point.
About the Author
Junewon Choi is a Berklee-trained jazz guitarist and the founder of VoiceLid Jazz Guitar, an online education platform teaching jazz harmony and improvisation through the Functional Diagonal Approach (FDA) — a chord-first method built on voice-leading rather than scale boxes.
Wes' Insight — Wes Montgomery's fretboard logic, in lesson form
Fundamental 1: Wes Diagonal System — the FDA from the ground up