Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/square/EFDSS_CDM6.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_11638.log 1238 Log file, useful mostly for debugging
Tune-1163-EFDSS_CDM6.abc 149 ABC music file with the extracted tune(s)
Tune-1163-EFDSS_CDM6.txt 149 Plain-text file with the extracted tune(s)
Tune-1163-get.log 3153 Log file, useful mostly for debugging
Tune-11630-get.log 13416 Log file, useful mostly for debugging
Tune-11632-get.log 4292 Log file, useful mostly for debugging
Tune-11637-get.log 6311 Log file, useful mostly for debugging
Tune-11638-get.log 4904 Log file, useful mostly for debugging
Tune-11639-get.log 5522 Log file, useful mostly for debugging
These files should be available for 24 hours.