pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-40358-401-Somersett-V1.ps) >>/Users/jc/w/tmp/Tune-40358-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnTreat/GftF/401-Somersett-V1.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_40358.log 263256 Log file, useful mostly for debugging
Tune-40358-401-Somersett-V1.abc 1597 ABC music file with the extracted tune(s)
Tune-40358-401-Somersett-V1.ps 46019 PostScript
Tune-40358-401-Somersett-V1.txt 1597 Plain-text file with the extracted tune(s)
Tune-40358-get.log 8913 Log file, useful mostly for debugging
These files should be available for 24 hours.