pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9685-HappyMeetingXmas.ps) >>/Users/jc/w/tmp/Tune-9685-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/HappyMeetingXmas.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_96850.log 288545 Log file, useful mostly for debugging
Tune-9685-HappyMeetingXmas.abc 1796 ABC music file with the extracted tune(s)
Tune-9685-HappyMeetingXmas.ps 43449 PostScript
Tune-9685-HappyMeetingXmas.txt 1796 Plain-text file with the extracted tune(s)
Tune-9685-get.log 4978 Log file, useful mostly for debugging
Tune-96850-HyperactiveReel.abc 1781 ABC music file with the extracted tune(s)
Tune-96850-HyperactiveReel.ps 46898 PostScript
Tune-96850-HyperactiveReel.txt 1781 Plain-text file with the extracted tune(s)
Tune-96850-get.log 5001 Log file, useful mostly for debugging
Tune-96854-get.log 4319 Log file, useful mostly for debugging
Tune-96858-CarlinsLoup-001.svg 18917 Scalable Vector Graphics format
Tune-96858-CarlinsLoup.abc 706 ABC music file with the extracted tune(s)
Tune-96858-CarlinsLoup.txt 706 Plain-text file with the extracted tune(s)
Tune-96858-HorsburghCastle.abc 2406 ABC music file with the extracted tune(s)
Tune-96858-HorsburghCastle.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-96858-HorsburghCastle.ps 55860 PostScript
Tune-96858-HorsburghCastle.txt 2406 Plain-text file with the extracted tune(s)
Tune-96858-get.log 10707 Log file, useful mostly for debugging
These files should be available for 24 hours.