Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/polka/Kohlers3.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-8621-Kohlers3.abc 146 ABC music file with the extracted tune(s)
Tune-8621-Kohlers3.txt 146 Plain-text file with the extracted tune(s)
Tune-8621-get.log 7464 Log file, useful mostly for debugging
Tune-86211-21173_Barcarole_Sett_tune_6-001.svg 27456 Scalable Vector Graphics format
Tune-86211-21173_Barcarole_Sett_tune_6.abc 1037 ABC music file with the extracted tune(s)
Tune-86211-21173_Barcarole_Sett_tune_6.txt 1037 Plain-text file with the extracted tune(s)
Tune-86211-get.log 4711 Log file, useful mostly for debugging
These files should be available for 24 hours.