Develop musical pieces that align with the predetermined guidelines.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/4
M:3/4
K:A
"A" c3 | e3 | f3 | e2 z | c z c | c e a |"E7" (g3 | g) z z | d3 | e3 | f3 | e2 z | d2 d | e2 d | 
"A" (c3 | c) z z |"D" a2 a | a g f |"A" (e3 | e) d c |"E7" d2 e | g2 b |"A" (a3 | a) z z :: 
"E7" e g3/2 g/ | g d g |"A" c f3/2 f/ | f c f |"D" a g f |"A/E" f2 e |"E7" g/g/ g g |"A" a z z :: 
[K:D]"D" f2 d | f e d |"A7" c2 c | c2 z | g2 e | g f e |"D" d2 d | d2 z | a2 f | a g f | 
"Em/G" f2 e | e2 b |"D" a2 f |"A7" g f e |"D" (d3 | d) z z :|  