Either the percussion or strings, specifically cello section.
The percussion section often provides a repeating rhythm or ostinato that holds intact the rhythmic meter of a piece played by the orchestra.
The cello section will play important down beats and roots of harmonic chords that spread within the different part of the orchestra.
I believe this first symbol is a menorah. Hanukkah lamp) is a nine-branched candelabrum lit during the eight-day holiday of Hanukkah, as opposed to the seven-branched menorah used in the ancient Temple or as a symbol.
Hope this helps and thanks for using Brainly!
Historical musicology, ethnomusicology, systematic musicology, and music theory
You must first account for shadows
A look on someone's face that conveys a particular emotion is called Expression.