Question: Which musician has achieved success in more bands, Dave Wakeling or Alex Greenwald?
Sentence (from "Phases (band)"): Phases (formerly known as JJAMZ and pronounced "juh-jamz") is an American indie pop band from Los Angeles, California composed of Jason Boesel (Rilo Kiley/Bright Eyes/Conor Oberst and the Mystic Valley Band), Alex Greenwald (Phantom Planet/Blackblack), Michael Runion, and Z Berg (The Like).
Relevant evidence: No