The practice of depicting the text in music, be it subtly, overtly or even jokingly as a musical pun is called

franz marc (d) was an artist during the expressionist movement.

this musical excerpt is an example of piano volume. (true) !

c, d, e, f, g, a, b, and c.

sometimes western music will also use solfege. the names of these are do ra me fa sol la si (or ti) and do.

to indicate a note a half step higher or lower then the original note, you would say c # (for a half a step above c) or bb (for half a step below b)