pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5195-Angus_MacKinnons_Hp-D-32-2.ps) >>/Users/jc/w/tmp/Tune-5195-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/session/hornpipe/Angus_MacKinnons_Hp-D-32-2.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_51959.log 67154 Log file, useful mostly for debugging
Form_51950.log 782 Log file, useful mostly for debugging
Form_51955.log 712 Log file, useful mostly for debugging
Form_51956.log 738 Log file, useful mostly for debugging
Tune-5195-Angus_MacKinnons_Hp-D-32-2.abc 299 ABC music file with the extracted tune(s)
Tune-5195-Angus_MacKinnons_Hp-D-32-2.ps 34172 PostScript
Tune-5195-Angus_MacKinnons_Hp-D-32-2.txt 299 Plain-text file with the extracted tune(s)
Tune-5195-get.log 6046 Log file, useful mostly for debugging
Tune-51951-get.log 3637 Log file, useful mostly for debugging
Tune-51954-get.log 4201 Log file, useful mostly for debugging
Tune-51958-get.log 5035 Log file, useful mostly for debugging
Tune-51958-t-001.svg 14441 Scalable Vector Graphics format
Tune-51958-t.abc 321 ABC music file with the extracted tune(s)
Tune-51958-t.txt 321 Plain-text file with the extracted tune(s)
Tune-51959-get.log 37160 Log file, useful mostly for debugging
These files should be available for 24 hours.