Misc: Who wrote the novel Enigma in 1995, about the wartime German coding machines?

Questions

(Fr.) - A lively dance in triple time popular in the baroque period and found in the suite.?

(It.) - Getting gradually louder.?

(Hung.) - Hungarian dance in contrasting sections (slow and fast).?

- (1) A set of works, especially songs, intended to be performed as a group with thematic connection (e.g. Schubert's song cycle Die Winterreise. ?

- A work in which a theme connects more than one movement. Beethoven introduced it into symphonic music (e.g. in his Fifth symphony) and romantic composers developed it further.?