Develop harmonic tunes by conforming to the outlined musical pattern.
Only One Section  
X:1
L:1/8
Q:1/4=120
M:2/4
K:none
 _E>_A c2 | _dd c2 | c_B B>c | _B_A A_E | _A>_B c2 | _dd c2 | c_B B>c | _B_A A2 ||  