pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6548-Rutherford2.ps) >>/Users/jc/w/tmp/Tune-6548-get.log 2>&1" returned status 256
http://www.cpartington.plus.com/Links/Rutherford/Rutherford2(15-12-2015).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
Form_65488.log 784 Log file, useful mostly for debugging
Tune-6548-Rutherford2.abc 463 ABC music file with the extracted tune(s)
Tune-6548-Rutherford2.ps 34196 PostScript
Tune-6548-Rutherford2.txt 463 Plain-text file with the extracted tune(s)
Tune-6548-get.log 4447 Log file, useful mostly for debugging
Tune-65481-get.log 6784 Log file, useful mostly for debugging
Tune-65484-get.log 2996 Log file, useful mostly for debugging
Tune-65485-MacArthur_Road_3-E-32-5.abc 629 ABC music file with the extracted tune(s)
Tune-65485-MacArthur_Road_3-E-32-5.ps 39438 PostScript
Tune-65485-MacArthur_Road_3-E-32-5.txt 629 Plain-text file with the extracted tune(s)
Tune-65485-get.log 4473 Log file, useful mostly for debugging
These files should be available for 24 hours.