artists Artist and composer Christian Marclay on Art21's "London" series Gareth Branwyn

experimental music Making music out of human speech Gareth Branwyn

documentaries Tape Wizard, a mini-doc about tape-loops musician Randall Taylor, aka Amulets Gareth Branwyn

art Noah Wall paints audio portraits using the structures of New York Gareth Branwyn

music Interesting vintage documentary on how analog technologies changed the sound of music Andrea James

experimental music How to make extra-long, strange, and trippy tape loops inside a standard cassette Lux Sparks-Pescovitz

music Listen to a stunning symphony of bird calls David Pescovitz

music THE BUREAU: Part Three, "Assessing Others" — with a Metasonix D-2000 Vacuum Tube Drum Machine Ethan Persoff

music Magnificent book about pioneering musicologist/photographer/designer Charles Duvelle David Pescovitz

Prog rock: the sound of history's future Peter Bebergal