Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Pinewoods/GentlemansMagazine.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4284-GentlemansMagazine.ps) >>/Users/jc/w/tmp/Tune-4284-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Pinewoods/GentlemansMagazine.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_42847.log 1423 Log file, useful mostly for debugging
Tune-4284-GentlemansMagazine.abc 160 ABC music file with the extracted tune(s)
Tune-4284-GentlemansMagazine.ps 6 PostScript
Tune-4284-GentlemansMagazine.txt 160 Plain-text file with the extracted tune(s)
Tune-4284-get.log 4262 Log file, useful mostly for debugging
Tune-42848-3175_Dunrobin_Castle.abc 619 ABC music file with the extracted tune(s)
Tune-42848-3175_Dunrobin_Castle.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-42848-3175_Dunrobin_Castle.ps 40077 PostScript
Tune-42848-3175_Dunrobin_Castle.txt 619 Plain-text file with the extracted tune(s)
Tune-42848-get.log 5625 Log file, useful mostly for debugging
These files should be available for 24 hours.