"Some artists are primarily about the work, others about the ideas. John Cage tilted famously towards latter, ditto his pal and co-conspirator Yoko Ono, whose recent career retrospective at the Museum of Modern Art was an impressive reminder. Among those ideas, the 2007 LP Yes I'm a Witch was a good one, with collaborators remixing and reimagining her thorny back catalog. This sequel takes a similar approach, to mixed effect".