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C Mauna Loa

C-G-C-G-A-E • OVERVIEW • A C6 known in Hawaiian kī hō’alu (‘slack-key’) guitar as C ‘Mauna Loa’ – the name of the world’s largest active volcano, which has erupted non-stop since rising from the Pacific seabed over 400,000 years ago.   The tuning’s regular stack of three perfect 5ths brings a similarly balanced stability (6>5, 4>3, […]

 

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Open C

C-G-C-G-C-E • OVERVIEW • Open C (unlike Open D, G, A, and E) doesn’t quite correspond to any of our familiar EADGBE chord shapes. It’s closest to the classic ‘xx0232‘ Dmaj shape in terms of interval pattern (actually it’s like ‘making a Dmaj shape in Drop D’, then all minus 2 semitones).   For me, this […]

 

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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 […]