pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-79826-BoysInTheGap.ps) >>/Users/jc/w/tmp/Tune-79826-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/BoysInTheGap.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_79826.log 1100635 Log file, useful mostly for debugging
Tune-79826-BoysInTheGap.abc 391 ABC music file with the extracted tune(s)
Tune-79826-BoysInTheGap.ps 34148 PostScript
Tune-79826-BoysInTheGap.txt 391 Plain-text file with the extracted tune(s)
Tune-79826-get.log 4486 Log file, useful mostly for debugging
These files should be available for 24 hours.