pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5481-CeltsNewDance.ps) >>/Users/jc/w/tmp/Tune-5481-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/england/CeltsNewDance.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_5481.log 643461 Log file, useful mostly for debugging
Coll_54817.log 885650 Log file, useful mostly for debugging
Find_54812.log 1708 Log file, useful mostly for debugging
Find_54816.log 1797 Log file, useful mostly for debugging
Tune-5481-CeltsNewDance.abc 939 ABC music file with the extracted tune(s)
Tune-5481-CeltsNewDance.ps 37717 PostScript
Tune-5481-CeltsNewDance.txt 939 Plain-text file with the extracted tune(s)
Tune-5481-get.log 4414 Log file, useful mostly for debugging
Tune-54815-get.log 5274 Log file, useful mostly for debugging
Tune-54816-get.log 6216 Log file, useful mostly for debugging
Tune-54818-2031_Lady_Loudons_Strathspey-001.svg 29329 Scalable Vector Graphics format
Tune-54818-2031_Lady_Loudons_Strathspey.abc 857 ABC music file with the extracted tune(s)
Tune-54818-2031_Lady_Loudons_Strathspey.txt 857 Plain-text file with the extracted tune(s)
Tune-54818-get.log 4491 Log file, useful mostly for debugging
These files should be available for 24 hours.