I herd a joke about a chocolate, but it wasn't that funny so I just -Snickered- lol here's some free points tho :)

The arrangement of the pitches in a piece of twelve tone music is called

Discussion board 5 - the romantir areanocturne, op. 9 no 2 solo piano - chopin (peatured listening p 778)when you listen to this piece, what does it make you think of and how does it make you feel? what do you think "nocturne" means? is that an appropriate title for this piece? the piano uses rubato throughout - what effect does that have on the performance? do you think the use of rubato enhances the performance, or would you rather hear a steadybeat throughout the piece? after you post your answer, read and respond to the posts of at least two other classmates.

Identify the expression 8 + 8 + 8 + 8 as a numerical expression or a variable expression. for a variable expression, name the variable.