By Carlos Del Puerto and Silvio Vergara. For acoustic or electric bass. by Carlos Del Puerto and Silvio Vergara (bassist with Irakere) (bassist with Conjunto Rumbavana) . Afro-Caribbean. Book and CD. Published by Sher Music Company.

(The Collective: Ethnic Style Series). Bass Instruction. Softcover with CD. 72 pages. Hal Leonard #CO2. Published by Hal Leonard