Move a jazz vocabulary down into the baritone register and the harmony gains body while the lines keep their clarity. Chord-melody suddenly has its own bass.
In modern jazz the baritone is a voicing machine. Extended chords, drop-2 shapes and walking movement all sit in a warmer, fuller register, and because a Bacci keeps the low end defined, complex harmony stays legible instead of blurring together.
It changes how you phrase. Single-note lines gain weight and vocal quality low down, chord-melody carries its own foundation, and a solo guitar performance sounds complete on its own.
As Matteo Mancuso put it about the Bacci baritone: “When I play it, I don’t really miss the bass player.” With the dual output you can literally make that true, guitar and bass from a single instrument.
The dual-output baritone. Guitar and bass, two independent outputs from one neck.
The Dual Output Story →The signature solid-body baritone, played by Cory Wong, Mark Lettieri and Munky.
Explore Officina →Tonal-chamber and semi-hollow baritones in solid Italian tonewoods.
Explore Art of Nature →
Bruno Bacci is a Tuscan luthier with a background in metallurgy, woodworking and design. A guitarist first, he became a builder after a hand injury and trained at the violin-making school of Cremona, where Stradivari had worked three centuries earlier.
He does not begin with a shape. He begins with the sound he wants to hear and builds the instrument around it, testing each piece of wood by hand as though in conversation with it. Every Bacci is made individually and is backed for life by Bruno himself.






When I play it, I don’t really miss the bass player.
Matteo MancusoThis is a funk machine. It nails the baritone funk rhythm sound.
Mark LettieriBruno Bacci’s baritone guitars have been inspiring a whole generation of top players, a whole new musical canon.
Jamie Gale, Boutique Guitar Showcase
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▶Very well. The lower register gives chord-melody its own bass foundation, so a solo arrangement sounds full without accompaniment.
Not on a Bacci. The longer scale and careful build keep even dense voicings clear and defined.
Matteo Mancuso, widely called one of the best guitarists in the world, plays and praises the Bacci baritone.
In many settings, yes. Mancuso said he doesn't miss the bass player, and the Bacci dual output makes guitar-plus-bass from one instrument literal.
Commissions
Nothing here is in stock, and nothing ever will be.
Every instrument is claimed by one player before the first cut.
A €1,000 deposit holds your place at the bench and sets the work in motion. It comes off the price in full.
Woods, pickups, finish, decided one by one, together. The instrument is drawn around you.
The balance falls due once the specification is closed. Eight months later, it is in your hands.
Not sure which instrument is yours?
Ask before you commit.