Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Scotia/24CountryDances_1791_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9431-24CountryDances_1791_Thompson.ps) >>/Users/jc/w/tmp/Tune-9431-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Scotia/24CountryDances_1791_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_94310.log 280611 Log file, useful mostly for debugging
Tune-9431-24CountryDances_1791_Thompson.abc 168 ABC music file with the extracted tune(s)
Tune-9431-24CountryDances_1791_Thompson.ps 6 PostScript
Tune-9431-24CountryDances_1791_Thompson.txt 168 Plain-text file with the extracted tune(s)
Tune-9431-get.log 4475 Log file, useful mostly for debugging
Tune-94311-get.log 4220 Log file, useful mostly for debugging
Tune-94312-get.log 5119 Log file, useful mostly for debugging
Tune-94313-get.log 3064 Log file, useful mostly for debugging
Tune-94314-get.log 1240 Log file, useful mostly for debugging
Tune-94317-CharlesZeuner_TremontQuadrilles1.abc 167 ABC music file with the extracted tune(s)
Tune-94317-CharlesZeuner_TremontQuadrilles1.pdf 2217 Portable Data Format
Tune-94317-CharlesZeuner_TremontQuadrilles1.ps 6 PostScript
Tune-94317-CharlesZeuner_TremontQuadrilles1.txt 167 Plain-text file with the extracted tune(s)
Tune-94317-get.log 5510 Log file, useful mostly for debugging
These files should be available for 24 hours.