Compose chord patterns to contribute to the music's depth.
F2 DE FF F2 | B2 AG G2 F2 | F2 GA B2 cd |1 c2 BG F2 z2 :|2 
 c2 BA B2 z2 || c2 Bc d>c B2 | c2 Bc d2 B2 | B2 AG FB d2 | 
 c2 BA B2 z2 |]  
X:1
L:1/8
Q:1/4=90
M:4/4
K:Bb
"Bb" F2 DE FF F2 | B2"Eb" AG"Bb" G2 F2 |"F7" F2 GA"Bb/F" B2 cd |1"C7" c2 BG"F" F2 z2 :|2 
"Eb" c2"F" BA"Bb" B2 z2 ||"F" c2 Bc"Bb" d>c B2 |"F" c2 Bc"Bb" d2 B2 |"Eb" B2 AG"Bb" FB d2 | 
"Eb" c2"F7" BA"Bb" B2 z2 |]  