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Overtone Stack

G-B-D-F-G-A • OVERVIEW • My ‘squeezed’ sequence of tones 4 to 9 in the harmonic series – if ‘squashed’ to 12-tone equal temperament, they spell out a 9th arpeggio as an ascent-ordered stack of thirds: 1-3-5-b7-9. Bill Sethares’ variant keeps string tension within more sensible bounds, by adding a register-jump in the middle (C-E-G-Bb-C-D). Make […]

 

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Slack Thwack A

A-A-D-G-B-E • OVERVIEW • Use the ‘slack thwack’ to access the bass guitar register in your lead playing (well, all but the very lowest 5 notes of it). Tuning the 6str right down to A – downwards a perfect 5th – will bring a strange buzz…but opens up some unique textures and grooves. Some guitars […]