Listen to Guitar’s Guide to Mental Focus online. Guitar’s Guide to Mental Focus is an Instrumental language song and is sung by Calm Guitar Music, Flawless Guitar Music and Hob Nob Guitars. Guitar’s Guide to Mental Focus, from the album Guitar Music for Focus: Strums to Sharpen the Mind, was released in the year 2025. The duration of the song is 2:50. Download Instrumental songs online from JioSaavn.