Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/MM2/24CountryDances_1765_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7292-24CountryDances_1765_Thompson.ps) >>/Users/jc/w/tmp/Tune-7292-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/MM2/24CountryDances_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
Find_72921.log 1575 Log file, useful mostly for debugging
Tune-7292-24CountryDances_1765_Thompson.abc 165 ABC music file with the extracted tune(s)
Tune-7292-24CountryDances_1765_Thompson.ps 6 PostScript
Tune-7292-24CountryDances_1765_Thompson.txt 165 Plain-text file with the extracted tune(s)
Tune-7292-get.log 9063 Log file, useful mostly for debugging
Tune-72923-HaandMeDoonDaFiddle.abc 155 ABC music file with the extracted tune(s)
Tune-72923-HaandMeDoonDaFiddle.pdf 2217 Portable Data Format
Tune-72923-HaandMeDoonDaFiddle.ps 6 PostScript
Tune-72923-HaandMeDoonDaFiddle.txt 155 Plain-text file with the extracted tune(s)
Tune-72923-get.log 5137 Log file, useful mostly for debugging
Tune-72925-get.log 6563 Log file, useful mostly for debugging
Tune-72928-GeeseInTheBogJig-001.svg 16701 Scalable Vector Graphics format
Tune-72928-GeeseInTheBogJig.abc 460 ABC music file with the extracted tune(s)
Tune-72928-GeeseInTheBogJig.txt 460 Plain-text file with the extracted tune(s)
Tune-72928-get.log 14500 Log file, useful mostly for debugging
Tune-72929-EverydaySongBook2.abc 154 ABC music file with the extracted tune(s)
Tune-72929-EverydaySongBook2.ps 6 PostScript
Tune-72929-EverydaySongBook2.txt 154 Plain-text file with the extracted tune(s)
Tune-72929-get.log 4263 Log file, useful mostly for debugging
These files should be available for 24 hours.