pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-97532-Surtees.ps) >>/Users/jc/w/tmp/Tune-97532-get.log 2>&1" returned status 256
http://www.cpartington.plus.com/Links/Surtees/Surtees(20-11-16).abc

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-97532-Surtees.abc 307 ABC music file with the extracted tune(s)
Tune-97532-Surtees.ps 35416 PostScript
Tune-97532-Surtees.txt 307 Plain-text file with the extracted tune(s)
Tune-97532-get.log 4378 Log file, useful mostly for debugging
These files should be available for 24 hours.