The color is called streak which is the color of the mineral in powder form. :)
Answer:
DEFINITION
From c1500 to the mid-1700s (Renaissance and Baroque eras), all music was classified by its social function as being either (1) church music, (2) theater music, or (3) chamber music--a term which included all secular music that was performed in private household--whether vocal or instrumental, solo or ensemble, or even orchestral because at that time orchestras were rather small.
As orchestras grew significantly in size starting in the later 1700s, the term chamber music took on its present definition as music written for and performed by a small instrumental ensemble with one player on each part. Since the interplay of parts is considered an essential element of chamber music, music for a solo performer with or without accompaniment is usually excluded from this definition
Answer: rectative, aria, ground bass and triple.
Explanation:
The rhythm of the RECITATIVE is free, and the rhythm of the ARIA is more regular. The harmony of the aria is based on a chromatic GROUND BASS that descends by half step. The slow and melancholy TRIPLE meter expresses in the aria Dido's lamentation at Aeneas's departure.
That would be a minor 3rd as D (in the key of D major anyway) is the root or tonic, and F is the 3rd(minor).