pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-95559-CambridgeH_A3.ps) >>/Users/jc/w/tmp/Tune-95559-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/CambridgeH_A3.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-95559-CambridgeH_A3.abc 537 ABC music file with the extracted tune(s)
Tune-95559-CambridgeH_A3.ps 36017 PostScript
Tune-95559-CambridgeH_A3.txt 537 Plain-text file with the extracted tune(s)
Tune-95559-get.log 4519 Log file, useful mostly for debugging
These files should be available for 24 hours.