Sorry you waited so long. (I was on vacation) Here is the concluding part!
Chapter 4:
"Squilliam Fancyson, please step onto the stage and perform your selected piece." a judge said. Cheers came from the crowd as Squilliam walked up to the podium. Squidward booed. "I will play Mozart's Concerto for Clarinet #4, 2nd and 3rd Movements" Squilliam played beautiful music for while. Finally, he was done, and the judges scored him a 9.6. Cheers came from the crowd. Squidward clap politely and frowned. Several people went, but didn't play nearly as well as Squilliam. "Squidward Tentacles, it is your turn." Squidward stuck his tounge out at Squilliam as he walked onto the stage. He happily begun to play The Stars and Stripes Forever. However, everyone gasped as raspy notes came out of Squidward's instrument. Squidward finished his piece and looked sadly at the judge's booth. He scored 1: the worst score of everyone. He sighed as Squilliam walked up to claim the trophy, the hundred dollars, and his picture in the Bikini Times. From then on, Squidward, with his damaged confidence, plays bad even though his insturment is in tune, and Squilliam achieved ocean-wide fame.
Back at the high school reunion, Squidward sat sad and misrible. Squilliam chuckled.
THE END
Once again, sorry for how long it took. Thanks for reading my fanfic!