“Obstacles ... or a hint to three squares in this puzzle”

Sneaker brand whose logo features the "Formstrip"

"Thank You for the Music" group

Some instructors, for short

Gator's relative

"King of all kings" in the prehistoric world, familiarly

Features of gathering clouds?

Patriotic recitation since 1892

Concoct, with "up"

It may include toms and a snare