Devise a range of chord patterns to boost the harmonic depth of the chosen musical work.
dg"^A" |: f2f2 e2e2 | d2d2 F2Fd | c2c2 F2Fc | B2B2 Bdfb | f2f2 e2e2 |1 
 d2d2 FBdf | =ecbg ecBG | F2A2 F2dg :|2 d2d2 F2Fd | c2c2 A2A2 | 
 B2B2 B2 z2"^B" |:[K:F] A4 c2>e2 | e2d2 c2B2 | G^FGA BABc | Acfa c'4 | 
 a4 a2>c'2 | c'2b2 a2g2 | efga bc'de |1 f2f2 f2 z2 :|2 f2f2 f2"_> Teil A" dg |]: 
[K:Eb]"^C" B4 BGBe | d2c2 F2cc | cBAF DFAc | cBGE B,2BB | B4 BGBe | d2c2 F2cc | 
 cBAF DFcB |1 G2G2 G2BB :|2 E2E2 E2 z2 |]  
X:1
L:1/16
M:2/4
K:Bb
 dg"^A" |:"F7" f2f2 e2e2 |"Bb" d2d2 F2Fd |"F7" c2c2 F2Fc |"Bb" B2B2 Bdfb |"F7" f2f2 e2e2 |1 
"Bb" d2d2 FBdf |"C7" =ecbg ecBG |"F7" F2A2 F2dg :|2"Bb" d2d2 F2Fd |"F7" c2c2 A2A2 | 
"Bb" B2B2 B2 z2"^B" |:[K:F]"F" A4 c2>e2 |"Bb" e2d2 c2B2 |"C7" G^FGA BABc |"F" Acfa c'4 | 
 a4 a2>c'2 |"Bb" c'2b2 a2g2 |"C7" efga bc'de |1"F" f2f2 f2 z2 :|2"F" f2f2 f2"_> Teil A" dg |]: 
[K:Eb]"^C""Eb" B4 BGBe |"Bb7" d2c2 F2cc | cBAF DFAc |"Eb" cBGE B,2BB | B4 BGBe |"Bb7" d2c2 F2cc | 
 cBAF DFcB |1"Eb" G2G2 G2BB :|2"Eb" E2E2 E2 z2 |]  