pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-79604-11161.ps) >>/Users/jc/w/tmp/Tune-79604-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP1/11161=March_in_Elhyder-V2.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_79604.log 1004 Log file, useful mostly for debugging
Tune-79604-11161.abc 3371 ABC music file with the extracted tune(s)
Tune-79604-11161.ps 67085 PostScript
Tune-79604-11161.txt 3371 Plain-text file with the extracted tune(s)
Tune-79604-get.log 5550 Log file, useful mostly for debugging
These files should be available for 24 hours.