Answer:
1. Fine marks the end of a composition or movement, usually following a repeat command such as D.C. al fine or D.S. al fine. Fine (meaning “end”) may be written in the middle of a song along with a final barline, in which case the very last measure will have a double-barline.
2. D.C. means to repeat from beginning to an indicated place and then play the tail part (the "Coda"). It directs the musician to go back and repeat the music from the beginning ("Capo"), and to continue playing until one reaches the first coda symbol. Al fine is used as a direction in music to return to the start of a section and repeat it up to the point marked fine.
3. Binary form is a musical form in 2 related sections, both of which are usually repeated. Binary is also a structure used to choreograph dance. In music, this is usually performed as A-A-B-B. The binary form was popular during the Baroque period, often used to structure movements of keyboard sonatas.
4. Ternary form, sometimes called song form, is a three-part musical form consisting of an opening section, the following section, and then a repetition of the first section.
5. Strophic form or also called verse-repeating form, chorus form, AAA song form, or one-part song form – is a song structure in which all verses or stanzas of the text are sung to the same music.
