Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/8
M:4/4
K:Amin
['G2 (Bd)'  
X:1
L:1/8
M:4/4
K:Amin
"Am" e2 de (ge)de |"Em" B2 AB (dB)(AB) |"C" G2 (EG) (AB)AG |1"Am" (EG)AG"D" D2 D2 :|2 
"Am" (BA)GE"G" G2 (Bd) |:"C" e2 eg"Am" (ab)ag |"C" e2 (eg)"Em" edBA |"Bm" B2 (Bd)"C" (eg)ed |1 
"G" (BA)GB"D" A2 (Bd) :|2"G" (BA)"D"GE"G" G2 (Bd) |:"D" A2 (AB) AGED |"G" D2 (DE) GBAG | 
"Am" e2 ed (e"C"g)ed |1"G" (ge)dB"D" A2 (A"G"B) :|2"G" (BA)G"Am"E"G" G2 g2 |]  