pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1767-Dutchess_of_Manchesters_New_Strathspey.ps) >>/Users/jc/w/tmp/Tune-1767-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/BruceShawyer/strathspey/Dutchess_of_Manchesters_New_Strathspey.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_17675.log 139782 Log file, useful mostly for debugging
Tune-1767-Dutchess_of_Manchesters_New_Strathspey.abc 530 ABC music file with the extracted tune(s)
Tune-1767-Dutchess_of_Manchesters_New_Strathspey.ps 39031 PostScript
Tune-1767-Dutchess_of_Manchesters_New_Strathspey.txt 530 Plain-text file with the extracted tune(s)
Tune-1767-get.log 6038 Log file, useful mostly for debugging
Tune-17670-get.log 4175 Log file, useful mostly for debugging
Tune-17676-get.log 5890 Log file, useful mostly for debugging
Tune-17678-get.log 4305 Log file, useful mostly for debugging
These files should be available for 24 hours.