Painless and progressive, cataracts slowly cloud the lens. The first symptom of cataracts is often decreased night vision. The light distortion caused by cataracts also frequently produces halos around lights -- again, mostly at night. Blurry vision is also common.
sonata form. n. Music. A form of a movement consisting of three sections, the exposition, development, and recapitulation, often followed by a coda.
Musical Form-a summary :: The term 'musical form' is used in two related ways: (1) a generic type of composition such as the symphony or concerto; (2) the structure of a particular piece, how its parts are put together to make the whole; this too can be generic, such as binary form or sonata form.Musical form (the whole or structure) is contrasted with content (the parts) or with surface (the detail), but there is no clear line between the two.1) a generic type of composition such as the symphony or concerto; (2) the structure of a particular piece, how its parts are put together to make the whole; this too can be generic, such as binary form or sonata form.