pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-91926-Miss_Stewart_of_Grantully.ps) >>/Users/jc/w/tmp/Tune-91926-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Athole/T/Miss_Stewart_of_Grantully.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
Form_91926.log 852 Log file, useful mostly for debugging
Tune-91926-Miss_Stewart_of_Grantully.abc 314 ABC music file with the extracted tune(s)
Tune-91926-Miss_Stewart_of_Grantully.ps 36637 PostScript
Tune-91926-Miss_Stewart_of_Grantully.txt 314 Plain-text file with the extracted tune(s)
Tune-91926-get.log 4695 Log file, useful mostly for debugging
These files should be available for 24 hours.