pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6770-Cuil_Aodha-A-32-2.ps) >>/Users/jc/w/tmp/Tune-6770-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/jig1/Cuil_Aodha-A-32-2.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_67701.log 133131 Log file, useful mostly for debugging
Coll_67702.log 137644 Log file, useful mostly for debugging
Coll_67709.log 135063 Log file, useful mostly for debugging
Find_67709.log 1543 Log file, useful mostly for debugging
Tune-6770-Cuil_Aodha-A-32-2.abc 570 ABC music file with the extracted tune(s)
Tune-6770-Cuil_Aodha-A-32-2.ps 34489 PostScript
Tune-6770-Cuil_Aodha-A-32-2.txt 570 Plain-text file with the extracted tune(s)
Tune-6770-get.log 5070 Log file, useful mostly for debugging
Tune-67700-get.log 3621 Log file, useful mostly for debugging
Tune-67704-blank.abc 31 ABC music file with the extracted tune(s)
Tune-67704-blank.pdf 2217 Portable Data Format
Tune-67704-blank.ps 6 PostScript
Tune-67704-blank.txt 31 Plain-text file with the extracted tune(s)
Tune-67704-get.log 4580 Log file, useful mostly for debugging
Tune-67708-get.log 5515 Log file, useful mostly for debugging
Tune-67708-v3tune.abc 618 ABC music file with the extracted tune(s)
Tune-67708-v3tune.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-67708-v3tune.ps 30542 PostScript
Tune-67708-v3tune.txt 618 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.