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ATTO Music & Instruments

E75 LZR · ELECTRIC SIETEQUINTO · FIRST EDITION

The SieteQuinto goes electric.

The E75 LZR: seven strings tuned SieteQuinto, layered wood held together with screws and rivets, two humbuckers. The First Edition is only 8 guitars, numbered 001–008.

Gayetana Guitars · Shop

Two seven-string nylon guitars. Pick the one that fits how you play.

Gayetana Guitars is the instrument line inside ATTO Music & Instruments. Every guitar ships with a premium padded gig bag, a personalized professional setup, inspection and play-testing, and free US shipping.

A75 SieteQuinto, solid cedar top, photo 1

A75 SieteQuinto

A revolutionary short-scale seven-string guitar that expands musical possibilities through the SieteQuinto tuning system.

Scale
580 mm short scale
Tuning
SieteQuinto G-to-G tuning with a low C 7th string
Who it's for
Players who want new sounds from the chord shapes they already know: a brighter register with a real bass string underneath.
Price
$1,799
See the A75 SieteQuinto
A77, solid spruce top, photo 1

A77

A professional seven-string nylon guitar with the familiar tuning, comfortable slim neck, and natural amplified sound that performing guitarists need.

Scale
650 mm full scale
Tuning
Standard six-string tuning plus a low A 7th string
Who it's for
Performing guitarists who want a seventh string without relearning the fretboard.
Price
$1,699
See the A77

Why seven strings

A seven-string classical guitar that covers melody, harmony, and bass.

The seventh string opens up low-end movement, which means richer chord voicings and bass lines you don't have to hand off to anyone else. The short scale keeps the instrument compact and easy to get around, so it stays inviting to play.

Four SieteQuinto seven-string guitars in cedar and spruce finishes

From the players

Gayetana guitar owner reviews.

21 five-star reviews on Reverb

The guitar was received in good order, no signs of rough handling to the shipping carton. I have been playing it all week. The sound is fabulous!!!

Carl D.Cleveland, OH

Gayetana A77 Cedar

May 2026 · Reverb

Verified Reverb purchase

Great instrument, fast response and shipping. Would definitely buy from again.

Thomas S.

Gayetana A75 SieteQuinto Cedar

Nov 2025 · Reverb

Verified Reverb purchase

Very professional! Excellent workmanship! Fast turnaround, 5 star!

Rufus S.

Gayetana 7-String with Fishman Preamp

Feb 2025 · Reverb

Verified Reverb purchase

Wonderful 7-string requinto! Fantastic service and Roberto very kindly answered my questions. A great guitar and great company!

Bruce D.

Gayetana A75 SieteQuinto Cedar

Jan 2025 · Reverb

Verified Reverb purchase

Wow, very beautiful and light Spanish guitar… I like the packing, so well protected with foam… Very nice and professional Blanca spruce top wood, great quality guitar, clean lacquer finish.

Sarkis K.

Gayetana V56 Slim Cutaway

Oct 2024 · Reverb

Verified Reverb purchase

Thx for a great deal again my friend Atto.

Sarkis K.

Gayetana V56 (second purchase)

Dec 2024 · Reverb

Verified Reverb purchase

Love the black top!… This guitar reveals itself with beautiful Spanish voice. The notes sustain with lots of colors. Well intonated. It was a great price for the purchase. A nice welcome note from Atto left inside the guitar bag. A+ rating for the seller and I would highly recommend.

Tom T.

Gayetana Daniella A09B

Jan 2024 · Reverb

Verified Reverb purchase

Outstanding Reverb merchant. Product description was very accurate. The Hiraldo H54 is superior to other products in the price range. Seller communication, shipping and packing was top notch.

Kim B.

Gayetana Hiraldo H54

May 2023 · Reverb

Verified Reverb purchase

Questions about an instrument?

Talk to the person who built it.

Tell ATTO how you play and what you need the instrument to do, and you'll get an honest answer about which one of these guitars is right for you.

Contact ATTO Book studio time