pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-16294-103_Lady_Groves_Rant.ps) >>/Users/jc/w/tmp/Tune-16294-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Straight_Skillern/103_Lady_Groves_Rant.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_16294.log 266066 Log file, useful mostly for debugging
Form_16294.log 984 Log file, useful mostly for debugging
Tune-16294-103_Lady_Groves_Rant.abc 767 ABC music file with the extracted tune(s)
Tune-16294-103_Lady_Groves_Rant.ps 34205 PostScript
Tune-16294-103_Lady_Groves_Rant.txt 767 Plain-text file with the extracted tune(s)
Tune-16294-get.log 12800 Log file, useful mostly for debugging
These files should be available for 24 hours.