Some sound-centric video pieces:
The Blue Flower Project - Dadaderanged musical theater, with the Weimar Band.
The Bad Livers, featuring bluegrass powered Lego animation and Beverly Hillbillies/bluegrass video mashups.
Richard Gilewitz discusses repertoire philosophy (article) and performs his Maison Blanche Exit Song (video and .mp3 links at right).
Ken Nordine waxes velvety in his own video craftwork.
Hot Hot: Django video clips.
That 1 Guy - pipe, strings, duct tape...music!