Generate tunes according to the specified musical format and the provided motif.
X:1
L:1/8
M:2/4
K:Bb
['d B>F FA B2 (Bd) (c>B) (AB)', 'B, e d>ddd e>e ec d>d dB'  
X:1
L:1/8
M:2/4
K:Bb
 d | B>F FA | B2 (Bd) | (c>B) (AB) | cdec | (f>e)(dc) | B2 (F>A) | BF FE | DB, B, || e | d>ddd | 
 e>e ec | d>d dB | (ec) c.d/.e/ | (f>e) (dc) | BFF>A | B2 (F>E) | DB, B, ||  