pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-41303-reels_R-T.ps) >>/Users/jc/w/tmp/Tune-41303-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/redhawk.org/nmd/reels_R-T.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-41303-get.log 7660 Log file, useful mostly for debugging
Tune-41303-reels_R-T.abc 526 ABC music file with the extracted tune(s)
Tune-41303-reels_R-T.ps 35852 PostScript
Tune-41303-reels_R-T.txt 526 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.