After conquering Athens, what did Peisistratus bring to the
region which allowed Greek
society to develop regarding the
arts, literature, infrastructure and
culture?
A. democracy
B. money
C. stability
D. war

what are the choices?

it seems to me that yes they solo on the chord changes.  coltrane for sure solos on the chord changes. instead of changing scales, they use a different method over the chord changes. this melody is very  unique but may often times even be considered simple, which is quite common in this modal  type. for example, there are changes from the key of minor to major in this piece, which makes it  unique in its own way.

grunge  bands  such as nirvana, pearl jam, soundgarden, and alice in chains broke into the mainstream, achieving commercial chart success and widespread exposure. punk revival  bands  like green day and the offspring also became popular and were grouped under the "alternative" umbrella.