pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6248-CauldKailInAberdeenS.ps) >>/Users/jc/w/tmp/Tune-6248-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/terrytraub.org/CauldKailInAberdeenS.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-6248-CauldKailInAberdeenS.abc 400 ABC music file with the extracted tune(s)
Tune-6248-CauldKailInAberdeenS.ps 34991 PostScript
Tune-6248-CauldKailInAberdeenS.txt 400 Plain-text file with the extracted tune(s)
Tune-6248-get.log 4613 Log file, useful mostly for debugging
Tune-62481-FerlaMor-001.svg 22231 Scalable Vector Graphics format
Tune-62481-FerlaMor.abc 645 ABC music file with the extracted tune(s)
Tune-62481-FerlaMor.txt 645 Plain-text file with the extracted tune(s)
Tune-62481-get.log 3905 Log file, useful mostly for debugging
Tune-62487-get.log 3809 Log file, useful mostly for debugging
Tune-62487-scotland.abc 253 ABC music file with the extracted tune(s)
Tune-62487-scotland.malt 1566 Musical Instrument Digital Interface, alternate name for midi format
Tune-62487-scotland.mid 1566 Musical Instrument Digital interface, shortened name for midi format
Tune-62487-scotland.midi 1566 Musical Instrument Digital Interface, electronic version of the tune(s)
Tune-62487-scotland.txt 253 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.