Born in Beniaján, Murcia, Juan Antonio Nicolás began his musical studies with José Miguel Peñarrocha Desco, continuing at the Conservatorio Superior de Música de Murcia with Juan F. Cayuelas Grao and Manuel Guerrero. He graduated with the highest marks, earning honours and end-of-course awards in flute and chamber music.
He has attended advanced courses with István Matuz, Aurèle Nicolet, Pierre-Yves Artaud, Joaquín Gericó Trillo, Frank Theuns, Jaime Martín, Vicent Prats and Magdalena Martínez. In 2003 he was the only Spanish performer selected for a masterclass led by Sir James Galway in Reggio Emilia, Italy.
He has been principal flute of the Youth Orchestra of the Region of Murcia, the Symphony Orchestra of the Conservatorio Superior de Música de Murcia and the Orchestra of the Region of Murcia under Manuel Hernández Silva.
He has performed under conductors including Odón Alonso, José Collado, Enrique García Asensio, Leo Brouwer and Tamás Vásáry, and alongside artists such as Carlos Moreno, Mario Monreal, Narciso Yepes, Vicente Amigo, Michel Camilo, Ainhoa Arteta, Montserrat Caballé and Rocío Jurado in Falla’s El amor brujo.
As a soloist, he has performed with the Orquesta Ciudad de Elche and the Symphony Orchestra of the Region of Murcia, and appeared at the International Mediterranean Music Festival in A. Stamitz’s Concerto for Two Flutes. He has also performed in chamber ensembles including the F. Danzi Wind Quintet and the Nicolás–Casanova flute and piano duo, which appeared at the Fundación Juan March and in France, Italy and Germany.
In September 2005 he performed with the Wiener Mozart Orchester at the Musikverein’s Golden Hall in Vienna.
On 13 March 2008 he premiered the Concerto for Flute and Orchestra dedicated to him by Manuel Moreno-Buendía in Córdoba, with the city orchestra conducted by Manuel Hernández Silva. He performed the work again as soloist in December 2009 at Murcia’s Auditorio Víctor Villegas, in the concert commemorating the Spanish Constitution.
In June 2013 he collaborated with Singapore’s Metropolitan Festival Orchestra.
He currently teaches flute at the Conservatorio Profesional de Música Mariana Baches in Pilar de la Horadada, Alicante, and is principal flute and a founding member of the Symphony Orchestra of the Region of Murcia.