Acoustic instruments.
Simple chord progressions such as C-F-G or Am-G.
Simple time signatures such as 3/4 or 4/4.
"Sharp" or natural keys such as C, D, E, G or A.
Simple scales such as pentatonic minor (blues), pentatonic major, major, melodic minor and mixolydian.
Answer:
The common ratio is 20 to 1.
Sing Sing is where Holly goes each week
Im pretty sure she wants the students to create a visual poster
