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Posted 2025-09-10 08:46
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post id: 7880471156
posted: 2025-09-10 08:46
updated: 2025-12-15 20:02
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"Fretboard PhD" is a detailed instructional book on the inner-workings of the fretboard. The most complete book on the neck, emphasizing intervals. Details from the book and reviews are on...