pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-93891-Coalminers_Reel-D-32-4.ps) >>/Users/jc/w/tmp/Tune-93891-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/Coalminers_Reel-D-32-4.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_93891.log 242180 Log file, useful mostly for debugging
Tune-93891-Coalminers_Reel-D-32-4.abc 575 ABC music file with the extracted tune(s)
Tune-93891-Coalminers_Reel-D-32-4.ps 36067 PostScript
Tune-93891-Coalminers_Reel-D-32-4.txt 575 Plain-text file with the extracted tune(s)
Tune-93891-get.log 4727 Log file, useful mostly for debugging
These files should be available for 24 hours.