May 2012
20 posts
Acousmata: Friedrich Kaufmann's... →
acousmata:
“A visible hand crank controlled two spiral springs, covered by the decorative shirt, powering two bellows and the spiral, wooden cylinder containing two sets of pegs. Four levers and two toothed segments transferred the motion of one of the sets of pegs to two rotating brass trumpets…
April 2012
18 posts
March 2012
5 posts
February 2012
9 posts
