pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8493-Aye_Afloat.ps) >>/Users/jc/w/tmp/Tune-8493-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/BruceShawyer/strathspey/Aye_Afloat.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_84931.log 263741 Log file, useful mostly for debugging
Tune-8493-Aye_Afloat.abc 408 ABC music file with the extracted tune(s)
Tune-8493-Aye_Afloat.ps 36778 PostScript
Tune-8493-Aye_Afloat.txt 408 Plain-text file with the extracted tune(s)
Tune-8493-get.log 4927 Log file, useful mostly for debugging
Tune-84931-get.log 32256 Log file, useful mostly for debugging
Tune-84934-Bampton.abc 0 ABC music file with the extracted tune(s)
Tune-84934-Bampton.txt 0 Plain-text file with the extracted tune(s)
Tune-84934-get.log 0 Log file, useful mostly for debugging
Tune-84935-get.log 3539 Log file, useful mostly for debugging
Tune-84939-get.log 3635 Log file, useful mostly for debugging
These files should be available for 24 hours.