pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7224-1054_Aldersgate_Bars.ps) >>/Users/jc/w/tmp/Tune-7224-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CaledonianCountryDances/1054_Aldersgate_Bars.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_72242.log 27213 Log file, useful mostly for debugging
Tune-7224-1054_Aldersgate_Bars.abc 1204 ABC music file with the extracted tune(s)
Tune-7224-1054_Aldersgate_Bars.ps 35162 PostScript
Tune-7224-1054_Aldersgate_Bars.txt 1204 Plain-text file with the extracted tune(s)
Tune-7224-get.log 4805 Log file, useful mostly for debugging
Tune-72242-get.log 5437 Log file, useful mostly for debugging
Tune-72248-get.log 3576 Log file, useful mostly for debugging
Tune-72249-get.log 5582 Log file, useful mostly for debugging
These files should be available for 24 hours.