Lyric discussion by fifteenstories 

Cover art for Rains In Asia lyrics by Jump, Little Children

busk –verb (used without object) 1. Chiefly British. to entertain by dancing, singing, or reciting on the street or in a public place.

  1. Canadian. to make a showy or noisy appeal.

—Related forms busker, noun

JLC would occasionally pay the bills by "busking" early in their career