Craft musical compositions adhering to the prescribed form and the provided musical idea.
X:1
L:1/8
M:2/4
K:C
['E>F G>A Ge c2', 'DF d>c BA'  
X:1
L:1/8
M:2/4
K:C
"C" E>F G>A | Ge c2 |"G7" Gf B/B/B |"C" Ge c/c/c | E>F G>A | Ge c2 | Ge"G7" BA/B/ |"C" cc c z :: 
[K:F]"F" C(F/A/) c2 |"C7" .d(c/B/) G2 | .C(E/G/) B2 |"F" .c(A/G/) F2 | .C(F/A/) c2 | 
"C7" .d(c/B/) G2 | .d(G/A/) BE |1"F" FF F z :|2"F" FF FF |:[K:Bb]"Bb" DF d>c |"Gm" BA G>G | 
"F7" AG F>F |"Bb" GF D>F | DF d>c |"Gm" BA G>F |"F7" .A(B/A/) GA |1"Bb" B3 F :|2"Bb" BB B z |]  