At just 14 years-old, Errigh "Neek B" Laboo Jr. came up with an idea that would change his path in life forever.

This week: concerts with Latin folk musician Diana Gameros and Martha High's Funky Divas; a tribute to the music of Willie Nelson will raise funds for LightHouse for the Blind and Visually Impaired.

Sound Check is the Globe’s weekly guide to concerts, tunes, and trends rooted in Boston and beyond. This column covers Feb. 21-27. Folk musicians Reggie Harris and Alastair Moock have been friends for ...