Who was the sculptor of the wooden statue of the Amida in the Phoenix Hall?

The device invented in the sixteenth century as a means of capturing and fixing images from the natural world whose name means "dark room" is the _________

Fill in the blank(s) with the appropriate word (s).

In twelve tone music, a tone row could be played forward (as written), in retrograde (backwards), in an inversion, or in an inverted retrograde.

a. true b. false