Good evening all bachblins and ghoulds, tis the season to be spooky on this all hallows eve

What is /classical/ celebrating with on Halloween to feel spooky?

https://www.youtube.com/watch?v=V6kEjwOpM2k
https://www.youtube.com/watch?v=erXG9vnN-GI&list=RDerXG9vnN-GI&start_radio=1
https://www.youtube.com/watch?v=wneUNq_Ndbw&list=RDwneUNq_Ndbw&start_radio=1
https://www.youtube.com/watch?v=r827MCIXNyE&list=RDr827MCIXNyE&start_radio=1
https://www.youtube.com/watch?v=7nVmFlSV1ok&list=RD7nVmFlSV1ok&start_radio=1
https://www.youtube.com/watch?v=5n7qfRNzS3s&list=RD5n7qfRNzS3s&start_radio=1
https://www.youtube.com/watch?v=iCEDfZgDPS8&list=RDiCEDfZgDPS8&start_radio=1