Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CR/24CountryDances_1762_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4418-24CountryDances_1762_Thompson.ps) >>/Users/jc/w/tmp/Tune-4418-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CR/24CountryDances_1762_Thompson.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_44186.log 904 Log file, useful mostly for debugging
Tune-4418-24CountryDances_1762_Thompson.abc 164 ABC music file with the extracted tune(s)
Tune-4418-24CountryDances_1762_Thompson.ps 6 PostScript
Tune-4418-24CountryDances_1762_Thompson.txt 164 Plain-text file with the extracted tune(s)
Tune-4418-get.log 4451 Log file, useful mostly for debugging
Tune-44183-get.log 6939 Log file, useful mostly for debugging
Tune-44185-24CountryDances_1818_Button_Whitaker.abc 173 ABC music file with the extracted tune(s)
Tune-44185-24CountryDances_1818_Button_Whitaker.ps 6 PostScript
Tune-44185-24CountryDances_1818_Button_Whitaker.txt 173 Plain-text file with the extracted tune(s)
Tune-44185-get.log 4660 Log file, useful mostly for debugging
Tune-44187-get.log 5102 Log file, useful mostly for debugging
Tune-44189-Gallini_NewColl44Cot1.abc 158 ABC music file with the extracted tune(s)
Tune-44189-Gallini_NewColl44Cot1.txt 158 Plain-text file with the extracted tune(s)
Tune-44189-get.log 3384 Log file, useful mostly for debugging
These files should be available for 24 hours.