pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4168-Hon_Mrs_Maules_Fav_A.ps) >>/Users/jc/w/tmp/Tune-4168-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/Hon_Mrs_Maules_Fav_A.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_41682.log 292760 Log file, useful mostly for debugging
Coll_41683.log 354580 Log file, useful mostly for debugging
Coll_41684.log 1316124 Log file, useful mostly for debugging
Coll_41688.log 504918 Log file, useful mostly for debugging
Tune-4168-Hon_Mrs_Maules_Fav_A.abc 457 ABC music file with the extracted tune(s)
Tune-4168-Hon_Mrs_Maules_Fav_A.ps 34694 PostScript
Tune-4168-Hon_Mrs_Maules_Fav_A.txt 457 Plain-text file with the extracted tune(s)
Tune-4168-get.log 4692 Log file, useful mostly for debugging
Tune-41683-get.log 10558 Log file, useful mostly for debugging
These files should be available for 24 hours.