Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
M:3/4
K:Eb
['B,A, G,B, EG FE DF', 'e2 z2']  
X:1
L:1/8
M:3/4
K:Eb
 B,A, |:"Eb" G,B, EG FE |"Bb7" DF AD F2 | DF Ac BA |"Eb" GB eG B2 | GB eg fe |"Bb7" df d'd c'2 | 
 db bd ad |1"Eb" e2 z2 B,A, :|2"Eb" e2 z2 z2 ||"Bb7" ba fd Ba |"Eb" g2 eB Gg |"Bb7" fd BA fd | 
"Eb" eG Be gb |"Bb7" af df Ba |"Eb" ge' d'c' bg |"Bb7" ba ga c'd |"Eb" e2 z2 z2 |:"Eb" GB eg fe | 
"Bb7" dd' c'd b2 | db bd a2 |"Eb" gc' bg e2 | GB eg fe |"Fm" dc fa c'2 |"Bb7" dc' c'd bd | 
"Eb" e2 z2 z2 :|  