Develop musical pieces adhering to the outlined composition guidelines.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/4
M:4/4
K:Bb
"^A""^getragen" F3/2 D/ F B | d3/2 c/ B2 | F3/2 D/ F d | f3/2 e/ d2 | c3/2 F/ F f | e2 d c | 
 B2 c2 | d3 z | F3/2 D/ F B | d3/2 c/ B2 | F3/2 D/ F d | f3/2 e/ d2 | c3/2 F/ F f | e2 d c | (B4 | 
 B2) z ||[M:4/4]"^B""^rassig" G3/2 E/ G B | e2 f e | F3/2 D/ F B | d2 g f | c3/2 E/ F f | c2 g f | 
 B3/2 A/ B c | d3 z | G3/2 E/ G B | e2 f e | F3/2 D/ F B | d2 g f | c3/2 E/ F f | e2 d c | (B4 | 
 B3) z | G3/2 E/ G B | e2 f e | F3/2 D/ F B | d2 g f | c3/2 E/ F f | c2 g f | B3/2 A/ B c | 
[M:4/4] d3 z | G3/2 E/ G B | e2 f e | F3/2 D/ F B | d2 g f | c3/2 E/ F f | e2 d c | (B4 | B3) z || 
[M:4/4][K:Eb]"^C""^ruhig" E3/2 A/ | c A E3/2 A/ | c c e d/c/ | B3/2 G/ E c | B2 f e | d3/2 B/ A B | 
 f2 g f | e2 c2 | !breath!!fermata!B2 E3/2 A/ | c A E3/2 A/ | c c e d/c/ | B3/2 G/ E c | B2 f e | 
 d3/2 B/ A B | f2 g f | (e4 | e2) z2 |]  