pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-78712-Craigendoran.ps) >>/Users/jc/w/tmp/Tune-78712-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/500/Craigendoran.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-78712-Craigendoran.abc 508 ABC music file with the extracted tune(s)
Tune-78712-Craigendoran.ps 35213 PostScript
Tune-78712-Craigendoran.txt 508 Plain-text file with the extracted tune(s)
Tune-78712-RobertPurdie_TomThumb.abc 159 ABC music file with the extracted tune(s)
Tune-78712-RobertPurdie_TomThumb.pdf 2217 Portable Data Format
Tune-78712-RobertPurdie_TomThumb.ps 6 PostScript
Tune-78712-RobertPurdie_TomThumb.txt 159 Plain-text file with the extracted tune(s)
Tune-78712-get.log 9639 Log file, useful mostly for debugging
These files should be available for 24 hours.