
Guillermo Quirós
Strings Player
Hired
Aug 25
Sessions
50+
Rating
4.9
Bio
Guillermo is a Costa Rica–based cellist and member of the Latin Grammy–winning National Symphony Orchestra of Costa Rica. With a Master’s degree from Louisiana State University and international experience across the U.S. and Latin America, he has premiered works by composers worldwide and recorded for diverse projects, bringing warmth and versatility to classical, contemporary and cross-genre music.
Samples

Berg Ensemble
Los Tres Golpes

Berg Ensemble
Los Tres Golpes

Edin Solis/Editus
Vals La Noche

Debi Nova
Pasajera

Marco Montés
Pasos Lentos
Studio
DAW
Logic Pro X
Audio Interface
Universal Audio Volt 276
Mics
Shure KSM9
Mics
AKG C451
Mics
sE Electronics Voodoo VR2
Mics
RØDE (K2)
Reviews

Pablo Matamoros
Producer
Verified
It was a pleasure recording with Guillermo. His initiative to create in the moment, flowing with the song without much planning, is something I truly value. His contributions elevated the quality of the track and we are very grateful he was part of our EP.
Despite being an expert on his instrument, Guillermo has the sensitivity to listen and adapt to what the recording needs, which makes the interaction incredibly enjoyable and smooth.

Gabriel Lloynaz
Singer-Songwriter & Producer
Verified
Whenever an artist asks me for a cellist, whether it’s for recording in my studio or for a live concert, I always recommend Guillermo without hesitation. His great talent as a musician, performer and arranger elevates the sound quality of my productions and he always leaves my clients 100% satisfied with his work.
What I love most is that, in addition to reading sheet music, Guillermo can also pick up and play melodies by ear —whether suggested by me as a producer or by the client —effortlessly during the production process.
Marco Montes
Singer-Songwriter
Verified
It felt as if he had listened to my song even before I shared it with him. His openness to listen, his understanding of my idea and his incredible ability to surpass any of my expectations by creating something beautiful elevated my vision of "Pasos Lentos" to a level I could not have imagined— and one I surely would not have reached without Guillermo’s help.
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