Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CCCCD/24CountryDances_1765_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7491-24CountryDances_1765_Thompson.ps) >>/Users/jc/w/tmp/Tune-7491-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CCCCD/24CountryDances_1765_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
Coll_74912.log 90415 Log file, useful mostly for debugging
Tune-7491-24CountryDances_1765_Thompson.abc 167 ABC music file with the extracted tune(s)
Tune-7491-24CountryDances_1765_Thompson.ps 6 PostScript
Tune-7491-24CountryDances_1765_Thompson.txt 167 Plain-text file with the extracted tune(s)
Tune-7491-get.log 4469 Log file, useful mostly for debugging
Tune-74910-get.log 7706 Log file, useful mostly for debugging
Tune-74912-12CountryDances_1796_Cahusac.abc 166 ABC music file with the extracted tune(s)
Tune-74912-12CountryDances_1796_Cahusac.ps 6 PostScript
Tune-74912-12CountryDances_1796_Cahusac.txt 166 Plain-text file with the extracted tune(s)
Tune-74912-get.log 9865 Log file, useful mostly for debugging
Tune-74915-get.log 5364 Log file, useful mostly for debugging
Tune-74917-get.log 3542 Log file, useful mostly for debugging
Tune-74918-get.log 9406 Log file, useful mostly for debugging
Tune-74919-get.log 6002 Log file, useful mostly for debugging
These files should be available for 24 hours.