Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Whetherly06/24CountryDances_1767_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7204-24CountryDances_1767_Thompson.ps) >>/Users/jc/w/tmp/Tune-7204-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Whetherly06/24CountryDances_1767_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
Tune-7204-24CountryDances_1767_Thompson.abc 173 ABC music file with the extracted tune(s)
Tune-7204-24CountryDances_1767_Thompson.ps 6 PostScript
Tune-7204-24CountryDances_1767_Thompson.txt 173 Plain-text file with the extracted tune(s)
Tune-7204-get.log 4503 Log file, useful mostly for debugging
Tune-72043-WilliamCampbell_10thBook_1798-V1.abc 172 ABC music file with the extracted tune(s)
Tune-72043-WilliamCampbell_10thBook_1798-V1.ps 6 PostScript
Tune-72043-WilliamCampbell_10thBook_1798-V1.txt 172 Plain-text file with the extracted tune(s)
Tune-72043-get.log 4590 Log file, useful mostly for debugging
Tune-72046-get.log 3214 Log file, useful mostly for debugging
Tune-72048-24CountryDances_1778_Thompson.abc 172 ABC music file with the extracted tune(s)
Tune-72048-24CountryDances_1778_Thompson.pdf 2217 Portable Data Format
Tune-72048-24CountryDances_1778_Thompson.ps 6 PostScript
Tune-72048-24CountryDances_1778_Thompson.txt 172 Plain-text file with the extracted tune(s)
Tune-72048-get.log 5467 Log file, useful mostly for debugging
These files should be available for 24 hours.