Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Glen2/24CountryDances_1765_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9166-24CountryDances_1765_Thompson.ps) >>/Users/jc/w/tmp/Tune-9166-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Glen2/24CountryDances_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_91666.log 389709 Log file, useful mostly for debugging
Find_91669.log 1741 Log file, useful mostly for debugging
Tune-9166-24CountryDances_1765_Thompson.abc 167 ABC music file with the extracted tune(s)
Tune-9166-24CountryDances_1765_Thompson.ps 6 PostScript
Tune-9166-24CountryDances_1765_Thompson.txt 167 Plain-text file with the extracted tune(s)
Tune-9166-get.log 8824 Log file, useful mostly for debugging
Tune-9166-montrealsession.abc 174 ABC music file with the extracted tune(s)
Tune-9166-montrealsession.txt 174 Plain-text file with the extracted tune(s)
Tune-91668-get.log 5642 Log file, useful mostly for debugging
Tune-91669-3096_the_Lea_Rig.abc 416 ABC music file with the extracted tune(s)
Tune-91669-3096_the_Lea_Rig.pdf 12441 Portable Data Format
Tune-91669-3096_the_Lea_Rig.ps 34435 PostScript
Tune-91669-3096_the_Lea_Rig.txt 416 Plain-text file with the extracted tune(s)
Tune-91669-get.log 5426 Log file, useful mostly for debugging
These files should be available for 24 hours.