A singer and songwriter who has stubbornly (and joyfully) followed his muse in a career that began in the early '70s, Jonathan Richman started out as a primitive proto-punk bandleader under the influence of the Velvet Underground who would eventually mature into an acoustic balladeer, and who sang his spare, passionate tunes in Spanish as often as in English. In the middle, Richman was known for his purposefully naive music that reveled in a childlike love of the world around him, emphasized by a voice that was by turns craggy and adenoidal. While the initial lineup of Richman...