Create a melodious tune based on the given chord progression.
'G7', 'C', 'F', 'G7', 'C', 'C', 'C', 'G7', 'G7', 'C', 'C', 'G7', 'C', 'C', 'G7', 'G7', 'C'  
X:1
L:1/4
M:23/4
K:C
|:"G7" G |"C" [eG] [eG]/[eG]/ [eG]/[eG]/ | [eG] [dG] [cG] |"F" [cA] [AF] | [AF]2 | [cA] [AF] | 
 [AF]2 |"G7" [dF] [dF]/[dF]/ [dF]/[dF]/ | [dF] [cF] [AF] |"C" [AF] [GE] | [GE]2 |"C" [AF] [GE] | 
 [GE]2 ||"C" [cE] [cE]/[cE]/ [cE]/[cE]/ | [cE] [BE] [AE] |"G7" [BF] [BF]/[cF]/ | [dF]2 | 
 [BF] [BF]/[cF]/ | [dF]2 |"G7" [gB] [gB]/[gB]/ [gB]/[gB]/ | [gB] [fB] [BF] |"C" [cE] z :: G | 
"C" A G/^F/ G/c/ |"G7" [BG] [fB] | [BG] [fB] | A G/^F/ G/B/ |"C" [cE] [eG] | [cE] [eG] | 
"C" A G/^F/ G/c/ |"G7" [BG] [fB] | [BG] [fB] |"G7" G [BG]/[dB]/ [fd]/[BG]/ |"C" [cE] z :|  