This has a few redeeming qualities, but it‘s close to a pan. Oddly organized, and I can‘t figure out what the intended audience is. In some respects I feel it‘s aimed at a rank beginner, other places it assumes musical knowledge. Some really oddball ideas that I bounced off other singer friends who agreed that they‘re strange/ outright wrong. There are a few things I‘ll try with my students, but I‘m definitely not impressed.