pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7796-I_saw_the_wild_geese_flee_Bb.ps) >>/Users/jc/w/tmp/Tune-7796-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/air/I_saw_the_wild_geese_flee_Bb.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_77964.log 5012 Log file, useful mostly for debugging
Tune-7796-I_saw_the_wild_geese_flee_Bb.abc 800 ABC music file with the extracted tune(s)
Tune-7796-I_saw_the_wild_geese_flee_Bb.ps 34750 PostScript
Tune-7796-I_saw_the_wild_geese_flee_Bb.txt 800 Plain-text file with the extracted tune(s)
Tune-7796-get.log 5124 Log file, useful mostly for debugging
Tune-77964-get.log 3355 Log file, useful mostly for debugging
Tune-77964-onmi.abc 331 ABC music file with the extracted tune(s)
Tune-77964-onmi.txt 331 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.