Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
M:3/4
K:Dmix
['d>e f3 a (Te>d) B4 (A/B/)d D4', 'b3 a', 'F2 d2', "fa babd' b2 af afab a2 fe"]  
X:1
L:1/8
M:3/4
K:Dmix
"_Slow" d>e | f3 a (Te>d) | B4 (A/B/)d | D4 (E>F) |{G} A4 (d>e) | Tf3 e (d/f/e/d/) | TB3 A F2 | 
 E4{E} FA |{A} B4 :: dB | A3 Bde | Tf3 e (d/e/f/)a/ | b3 a (d'/b/a/)g/ |{f} e4{e} f>a | 
 b3 a (f/a/)b | Ta3 fef | d3 e (Te>d) | B4 ::[K:C]"_Brisk" de | f4 e3 d | B4{AB} d4 | 
 F2 (ED) E2 F2 | d2 A4 (de) | f2 (ef) (af)(ed) | B4{AB} d4 | F2 (ED) E2 F2 | d2 B4 :: d2 | 
 A3 B d2 e2 |{de} f4 Te2 d2 | edef abaf | Tf2 e4 fa | babd' b2 af | afab a2 fe | d3 e faef | 
{e} d2 B2 B2 :|  