Catherine Christer Hennix – The Electric Harpsichord (2010)
by Fine Melodies
“Catherine Christer Hennix is a Swedish-American composer, philosopher, scientist and visual artist associated with drone minimal music.” she does really cooool stufff maaannn, aka tripppppyy ah wow. ah eek wow.
all her stuff if pretty great, this one incorporates voice in a live setting: https://www.youtube.com/watch?v=h66VEjzSHD8
probably good study music for you