Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/MM2/Thompson_V4_1773-1780_PD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9673-Thompson_V4_1773-1780_PD.ps) >>/Users/jc/w/tmp/Tune-9673-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/MM2/Thompson_V4_1773-1780_PD.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-9673-Thompson_V4_1773-1780_PD.abc 160 ABC music file with the extracted tune(s)
Tune-9673-Thompson_V4_1773-1780_PD.ps 6 PostScript
Tune-9673-Thompson_V4_1773-1780_PD.txt 160 Plain-text file with the extracted tune(s)
Tune-9673-get.log 4356 Log file, useful mostly for debugging
Tune-96732-get.log 1297 Log file, useful mostly for debugging
Tune-96733-get.log 1348 Log file, useful mostly for debugging
Tune-96735-Gallini_NewColl44Cot2.abc 158 ABC music file with the extracted tune(s)
Tune-96735-Gallini_NewColl44Cot2.ps 6 PostScript
Tune-96735-Gallini_NewColl44Cot2.txt 158 Plain-text file with the extracted tune(s)
Tune-96735-get.log 4220 Log file, useful mostly for debugging
Tune-96736-get.log 1307 Log file, useful mostly for debugging
Tune-96737-get.log 8350 Log file, useful mostly for debugging
Tune-96739-Gallini_NewColl44Cot2.abc 158 ABC music file with the extracted tune(s)
Tune-96739-Gallini_NewColl44Cot2.ps 6 PostScript
Tune-96739-Gallini_NewColl44Cot2.txt 158 Plain-text file with the extracted tune(s)
Tune-96739-get.log 4341 Log file, useful mostly for debugging
These files should be available for 24 hours.