pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1379-PaulsWharf_PLFD1651_077.ps) >>/Users/jc/w/tmp/Tune-1379-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/PaulsWharf_PLFD1651_077.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-1379-PaulsWharf_PLFD1651_077.abc 341 ABC music file with the extracted tune(s)
Tune-1379-PaulsWharf_PLFD1651_077.ps 32394 PostScript
Tune-1379-PaulsWharf_PLFD1651_077.txt 341 Plain-text file with the extracted tune(s)
Tune-1379-get.log 4781 Log file, useful mostly for debugging
Tune-13790-20812_Katty_O_Lynch.abc 571 ABC music file with the extracted tune(s)
Tune-13790-20812_Katty_O_Lynch.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-13790-20812_Katty_O_Lynch.ps 35803 PostScript
Tune-13790-20812_Katty_O_Lynch.txt 571 Plain-text file with the extracted tune(s)
Tune-13790-get.log 5371 Log file, useful mostly for debugging
Tune-13796-10291_Wood_and_Married_and_A.abc 535 ABC music file with the extracted tune(s)
Tune-13796-10291_Wood_and_Married_and_A.txt 535 Plain-text file with the extracted tune(s)
Tune-13796-get.log 3447 Log file, useful mostly for debugging
These files should be available for 24 hours.