As a guitarist Solís performed in renowned venues such as New York’s Carnegie Hall, the Kennedy Center in Washington D.C, the Olimpia in Paris, and the Montreaux Jazz Festival in Switzerland.
He has performed with Ruben Blades, Armando Manzanero, León Gieco, Aterciopelados, Luis Fonsi, Alanis Morriset, Soraya among many others. His guitar compositions Danza, Pasaje Abierto, Tambito Josefino and his arrangements have been widely popularized by internationally acclaimed artists such as Tariq Harb, Cuarteto de Guitarras de Costa Rica, Berta Rojas and Paquito D’Rivera. In 2015 Edín received the National Composition Award for his Concerto for Two Guitars and Orchestra PRECIOSA Y EL AIRE.
Solis recently finished the production of an album by Peruvian artist Fahed Mitre, with the participation of prominent musicians such as John Patitucci, Eric Marienthal, Vinnie Colaiutta, Alex Acuña y Pedro Eustache, among others. In 2017, Solis was elected President of the Costa Rican Association of Authors and Composers (ACAM).