Perhaps Chunga was the "...gypsy mutant industrial vacuum cleaner..." described in the middle double panel in this (single disc but) fold-out record album. Thusly described as:"A gypsy mutant industrial vacuum cleaner dances about a mysterious night time camp fire. Festoons! Dozens of imported castanets, clutched by the horrible suction of its heavy duty hose, waving with marginal erotic abandon in the midnight autumn air."RIP DEAR FRIEND!
Reject the null hypothesis and accept that there is an undeniably strong correlation between this out-of-this-world guitar playing and your present state of mental bliss.