pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5435-Vwmla.ps) >>/Users/jc/w/tmp/Tune-5435-get.log 2>&1" returned status 256
http://www.cpartington.plus.com/Links/Vwmla/Vwmla(12-4-16).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
Coll_54352.log 529388 Log file, useful mostly for debugging
Form_54351.log 739 Log file, useful mostly for debugging
Tune-5435-Vwmla.abc 426 ABC music file with the extracted tune(s)
Tune-5435-Vwmla.ps 35143 PostScript
Tune-5435-Vwmla.txt 426 Plain-text file with the extracted tune(s)
Tune-5435-get.log 4261 Log file, useful mostly for debugging
Tune-54350-get.log 3894 Log file, useful mostly for debugging
Tune-54351-get.log 8555 Log file, useful mostly for debugging
Tune-54356-get.log 4402 Log file, useful mostly for debugging
These files should be available for 24 hours.