pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1162-4311_Petticoat_Loose_or_Curickle.ps) >>/Users/jc/w/tmp/Tune-1162-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ACMV/4311_Petticoat_Loose_or_Curickle.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_11621.log 263256 Log file, useful mostly for debugging
Form_11621.log 838 Log file, useful mostly for debugging
Form_11623.log 834 Log file, useful mostly for debugging
Form_11629.log 2051 Log file, useful mostly for debugging
Tune-1162-4311_Petticoat_Loose_or_Curickle.abc 776 ABC music file with the extracted tune(s)
Tune-1162-4311_Petticoat_Loose_or_Curickle.ps 36059 PostScript
Tune-1162-4311_Petticoat_Loose_or_Curickle.txt 776 Plain-text file with the extracted tune(s)
Tune-1162-get.log 4955 Log file, useful mostly for debugging
Tune-11623-get.log 5973 Log file, useful mostly for debugging
Tune-11628-get.log 186271 Log file, useful mostly for debugging
These files should be available for 24 hours.