pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-57057-070_Rufty_tufty.ps) >>/Users/jc/w/tmp/Tune-57057-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/EDM/070_Rufty_tufty.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_57057.log 267471 Log file, useful mostly for debugging
Tune-57057-070_Rufty_tufty.abc 293 ABC music file with the extracted tune(s)
Tune-57057-070_Rufty_tufty.ps 33583 PostScript
Tune-57057-070_Rufty_tufty.txt 293 Plain-text file with the extracted tune(s)
Tune-57057-get.log 4535 Log file, useful mostly for debugging
These files should be available for 24 hours.