pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3386-SuccessfulCampaign.ps) >>/Users/jc/w/tmp/Tune-3386-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/england/SuccessfulCampaign.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_33861.log 995780 Log file, useful mostly for debugging
Coll_33867.log 254826 Log file, useful mostly for debugging
Form_33861.log 1788 Log file, useful mostly for debugging
Form_33867.log 1049 Log file, useful mostly for debugging
Tune-3386-SuccessfulCampaign.abc 1000 ABC music file with the extracted tune(s)
Tune-3386-SuccessfulCampaign.ps 39384 PostScript
Tune-3386-SuccessfulCampaign.txt 1000 Plain-text file with the extracted tune(s)
Tune-3386-get.log 4553 Log file, useful mostly for debugging
Tune-33861-get.log 48669 Log file, useful mostly for debugging
Tune-33864-get.log 10045 Log file, useful mostly for debugging
Tune-33866-get.log 92614 Log file, useful mostly for debugging
These files should be available for 24 hours.