By Steve Newton When you're talking about amazing guitarists who've passed away before achieving the widespread acclaim they deserve, Mike Bloomfield's right up there. But a four-disc boxed set released today on Sony's Legacy Recordings imprint should help get the word out on the mindblowing blues player. Here's the promotional bumph: Produced and curated by Al Kooper (who … Continue reading Mike Bloomfield’s fearless fretwork shines on new box set