pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6586-February18th.ps) >>/Users/jc/w/tmp/Tune-6586-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/England/February18th.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-6586-February18th.abc 3057 ABC music file with the extracted tune(s)
Tune-6586-February18th.ps 49810 PostScript
Tune-6586-February18th.txt 3057 Plain-text file with the extracted tune(s)
Tune-6586-get.log 4882 Log file, useful mostly for debugging
Tune-65860-KittyCampbellsReel.abc 2358 ABC music file with the extracted tune(s)
Tune-65860-KittyCampbellsReel.pdf 47698 Portable Data Format
Tune-65860-KittyCampbellsReel.ps 49650 PostScript
Tune-65860-KittyCampbellsReel.txt 2358 Plain-text file with the extracted tune(s)
Tune-65860-get.log 5932 Log file, useful mostly for debugging
Tune-65864-WellKent.abc 2264 ABC music file with the extracted tune(s)
Tune-65864-WellKent.pdf 51903 Portable Data Format
Tune-65864-WellKent.ps 53800 PostScript
Tune-65864-WellKent.txt 2264 Plain-text file with the extracted tune(s)
Tune-65864-get.log 5522 Log file, useful mostly for debugging
These files should be available for 24 hours.