pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5970-Strathnairn1p1.ps) >>/Users/jc/w/tmp/Tune-5970-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/Strathnairn1p1.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_5970.log 332893 Log file, useful mostly for debugging
Coll_59700.log 282069 Log file, useful mostly for debugging
Tune-5970-Strathnairn1p1.abc 507 ABC music file with the extracted tune(s)
Tune-5970-Strathnairn1p1.ps 37078 PostScript
Tune-5970-Strathnairn1p1.txt 507 Plain-text file with the extracted tune(s)
Tune-5970-get.log 4225 Log file, useful mostly for debugging
Tune-59704-get.log 1825 Log file, useful mostly for debugging
Tune-59709-get.log 9568 Log file, useful mostly for debugging
These files should be available for 24 hours.