Some bass players want to play rock, some want to play R&B, some want to play jazz... and some want to play it all, often simultaneously, via the compositions of Frank Zappa. In modern music you would be hard pressed to find a composer who challenged bass players more consistently and deviously than Zappa. One bass player who went beyond being inspired by this challenge is Dave Johnsen of Project/Object. P/O is led by Andre Cholmondeley and features Zappa alumni Ike Willis and Napoleon Murphy Brock. Read more.