pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-98493-john_brennans_reel_1.ps) >>/Users/jc/w/tmp/Tune-98493-get.log 2>&1" returned status 256
http://www.piper-frank.de/tunebook/trad/abc/john_brennans_reel_1.txt

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-98493-get.log 5113 Log file, useful mostly for debugging
Tune-98493-john_brennans_reel_1.abc 1997 ABC music file with the extracted tune(s)
Tune-98493-john_brennans_reel_1.ps 36178 PostScript
Tune-98493-john_brennans_reel_1.txt 1997 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.