Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/4
Q:1/4=100
M:4/4
K:F#
['C F'  
X:1
L:1/4
Q:1/4=100
M:4/4
K:F#
 A,/>B,/ |"F#" C C C F | A,/>B,/ C/>D/ C F |"C#7" E G D E |"F#" F2 z A,/>B,/ | C C C F | 
 A,/>B,/ C/>D/ C F |"C#/G#" E G"G#" D G |"C#" C2 z || C/>E/ |"C#7" G3 A/>G/ |"F#" F3 F | 
"B" B B"F#" A/>G/ F/>A/ |"C#" G2 z C |"F#" F A c3/2 C/ |"B" D F B2 |"F#/C#" A A A/F/"C#7" G/>G/ | 
"F#" F2 z |]  