What are the characteristics of philippine contemporary music?

This medium typically is made of graphite, a crystalline form of carbon:

Lines in art can be either actual or

To create an illustration of perspective, this artist did all of the following except 1) show clear orthogonal lines 2) have an implied vanishing point 3) distort proportion to keep the background and foreground the same size 4) include value changes between the foreground and background i was thinking maybe 1