pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-43755-076_MilkeMayds_Bobb.ps) >>/Users/jc/w/tmp/Tune-43755-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/EDM/076_MilkeMayds_Bobb.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-43755-076_MilkeMayds_Bobb.abc 229 ABC music file with the extracted tune(s)
Tune-43755-076_MilkeMayds_Bobb.ps 33139 PostScript
Tune-43755-076_MilkeMayds_Bobb.txt 229 Plain-text file with the extracted tune(s)
Tune-43755-get.log 56576 Log file, useful mostly for debugging
These files should be available for 24 hours.