DJ Beto is the perfect subject for a DJ Q&A. He's a Latin Musicologist who digs through bug-filled crates in Central and South America in order to find the choice cuts from Costa Rica, Columbia, Cuba, and beyond. When Beto gets retro, he's feeling mambo jazz and classic salsa, and he's busy on a book about Latin jazz and dance music spanning a period in history long before he was born. This DJ doubles as a writer, a compiler (he's released a couple excellent comps for the Soundway label), an