pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-96895-MyLovesARose.ps) >>/Users/jc/w/tmp/Tune-96895-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/england/MyLovesARose.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_96895.log 253421 Log file, useful mostly for debugging
Tune-96895-MyLovesARose.abc 1262 ABC music file with the extracted tune(s)
Tune-96895-MyLovesARose.ps 39889 PostScript
Tune-96895-MyLovesARose.txt 1262 Plain-text file with the extracted tune(s)
Tune-96895-get.log 9160 Log file, useful mostly for debugging
These files should be available for 24 hours.