Acronym Soup: BNF?

Questions

- A chord on the fourth degree of the scale with a minor third and sixth (e.g. in C major it includes the notes F, A flat and D flat).?

(Gk., 'new') - A prefix indicating a new interest in older styles (e.g. neo- romantic refers to composers in the 20th century writing in the romantic style).?

- Describes a trend, especially in the 1920's, characterised by its use of the concerto grosso technique, contrapuntal writing and avoidance of emotion. Neo-classical composers included Stravinsky and Hindemith.?

- (I) In the early 17th century this described the new expressive music; (2) Between 1850 and 1900 it described the new music of Wagner and Liszt as opposed to the more traditional music of Brahms; (3) Today it refers to music by contemporary composers.?

(It.) - Nothing. A niente, to nothing. Used after a diminuendo symbol to indicate the sound dying away entirely. nobile, nobilmente (It.) - Noble, nobly.?