pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-13048-InAndOutTheHarbour_A.ps) >>/Users/jc/w/tmp/Tune-13048-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/InAndOutTheHarbour_A.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_13048.log 923605 Log file, useful mostly for debugging
Tune-13048-InAndOutTheHarbour_A.abc 528 ABC music file with the extracted tune(s)
Tune-13048-InAndOutTheHarbour_A.ps 33774 PostScript
Tune-13048-InAndOutTheHarbour_A.txt 528 Plain-text file with the extracted tune(s)
Tune-13048-get.log 5832 Log file, useful mostly for debugging
These files should be available for 24 hours.