pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9334-LakeGeneva.ps) >>/Users/jc/w/tmp/Tune-9334-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/LakeGeneva.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_93342.log 294165 Log file, useful mostly for debugging
Tune-9334-LakeGeneva.abc 2054 ABC music file with the extracted tune(s)
Tune-9334-LakeGeneva.ps 49342 PostScript
Tune-9334-LakeGeneva.txt 2054 Plain-text file with the extracted tune(s)
Tune-9334-get.log 4794 Log file, useful mostly for debugging
Tune-93342-JubileeJigXmas.abc 2476 ABC music file with the extracted tune(s)
Tune-93342-JubileeJigXmas.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-93342-JubileeJigXmas.ps 49544 PostScript
Tune-93342-JubileeJigXmas.txt 2476 Plain-text file with the extracted tune(s)
Tune-93342-get.log 5742 Log file, useful mostly for debugging
Tune-93343-get.log 4142 Log file, useful mostly for debugging
These files should be available for 24 hours.