Assemble a variety of chord formations to deepen the harmonic essence of the given musical passage.
| BB z2 | BB z2 | B2 B2 | B2 z2 |: BB BG | BB BG | FF B>A | GE E2 :| 
 |: c2 c2 | B2 B2 | BA GF | E2 E2 :|[K:D] |: G2 B2 | e3 d | ed cB | 
 A3 G | F2 A2 | d3 c |1 dc BA | G3 F :|2 dB cd | e2 e2 |]  
X:1
L:1/8
M:2/4
K:Emin
"A" |"Em" BB z2 | BB z2 |"B7" B2 B2 | B2 z2"B" |:"Em" BB BG | BB BG |"B7" FF B>A |"Em" GE E2 :| 
"C" |:"Am" c2 c2 |"Em" B2 B2 |"B7" BA GF |"Em" E2 E2 :|[K:D]"D" |:"E" G2 B2 | e3 d | ed cB | 
"F#m" A3 G |"B7" F2 A2 | d3 c |1 dc BA |"E" G3 F :|2"B7" dB cd |"E" e2 e2 |]  