Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:4/4
K:Cmin
['C c2', 'E F2 G/F/E E/D/C/=B,/ C4 z2']  
X:1
L:1/8
M:4/4
K:Cmin
"A" |:"Cm" C c2 G/B/"Fm" AG F2 |"G7" E F2 G"Cm" ED C2 |1"Cm" C c2 G/B/"Fm" A/B/A/G/ F/=E/F/A/ | 
"Cm" G2 c2 e2 c2 :|2"Fm" E F2 E"G7" G/F/E E/D/C/=B,/ |"Cm" C4 z2 |]"B" |:"Bb7" B,2 | 
"Eb" B2 AG G/^F/G/B/ E2 |"Eb" B2 AG G/^F/G/B/ E2 |"Eb" GG FE GG FE |"Eb" E/D/E G/^F/G B/=A/B e2 | 
"Eb" z e dc BA G2 |"Ab" z c BA"Eb" GF E2 |"Fm" E F2 E"G7" G/F/E E/D/C/=B,/ |1"Cm" C4 z2 :|2 
"Cm" C4 z G,CE |]"C" |: ::"Cm" G2 ^FE FG FE |"Cm" ^FG FE G/F/E E/D/C |1,3"Cm" z G ^FE FG =AB | 
 =A G6 z :|2,4"Cm" z E DC"G7" =B,G, B,D |"Cm" C6 z2 :|  