Musical iconoclasts Wadada Leo Smith and Henry Kaiser were way ahead of the popular consciousness when it came to paying tribute to Miles Davis' pioneering electric bands of the early-to-mid 1970s. Kaiser's involvement in this project is no surprise. He's an avowed long-term fan of Davis' mid-1970s recordings and cites Pete Cosey's work on these recordings as a seminal influence on his own playing. At first, I found Wadada Leo Smith's involvement a complete surprise, if not a little perplexing. Affiliated with the AACM since the early 70s, Smith has worked extensively with avant-garde musicians such as Anthony Braxton, Muhal Richard Abrams and Anthony Davis to name just a few. His work as a leader, while incredibly diverse, showed few, if any, tendencies towards electric jazz-rock fusion. Yet, from the first note he plays, Wadada's profound understanding of Davis' groundbreaking 70s oeuvre is palpable. As a trumpeter, he is able to evoke the spirit of Miles without ever imitating him. As a composer, he has the artistic integrity and musical guts to honor the past while extending some of Miles' most important concepts into a 21st Century musical setting.