Which of these statements is true about phrases? they signal the end of a sentence. they are always at the beginning of a sentence. they do not express a complete thought. they tell you what is happening in a sentence

Musical notation is a system which is used to  visually represent music  pertaining to the ear  contend  with instruments or sung by the human voice through  the employment  of written, printed, or different symbols.in the western music tradition, the sound is represented in written form through musical notation.in musical notation, the pitch is indicated exclusively by the position of notes on the lines and spaces of the staff.

The trumpet isn't part of the folk rock instrument groups!