On April 9, 2022, John Vullo uploaded a massive 5 hour 21 minute video explaining Allan Holdsworth’s improvisational ideas. You can watch the video here: Recently, on the one year anniversary of the video, he released a book version of the video. This review covers my thoughts on both the video & the book. The … Continue reading Book & Video Review: Looking Glass – A comprehensive study of Allan Holdsworth’s improvisational ideas, patterns, scales, charts & tunings by John Vullo