Design musical arrangements using the predetermined chord progressions.
'Am', 'G', 'Bb', 'E7', 'Am', 'G', 'Bb', 'E7', 'Am', 'G', 'B', 'Bb', 'Am', 'G', 'B', 'E'  
X:1
L:1/8
M:3/4
K:Amin
"Am" A2 AB cA |"G" B2 Bc dB |"Bb" e2 eg f^d |"E7" e2 ed cB |"Am" A2 AB cA |"G" B2 Bc dB | 
"Bb" e2 eg f^d |"E7" e4 e2 ::"Am" a2 ca c2 |"G" g2 gf e2 |"B" ^de fa gf |"Bb" gf c2 c2 | 
"Am" a2 ca c2 |"G" g2 gf e2 |"B" ^de fd fd |"E" e4 e2 :|  