The type of evidence that Schlosser uses in this excerpt is anecdotal. By definition, anecdotal evidence is based on stories that may or may not be true but due to lack of hard facts. They are usually based on personal stories. In this case, there is no proof that things mentioned in the excerpt happened the way that they were described.
Answer:
Chromatic scale.
Explanation:
I am in band. The Chromatic scale includes note going up and once you reach the point it goes back down. The notes it starts with will differ in which Chromatic scale you are playing. Hope this helps!