pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2299-flogging_reel_1.ps) >>/Users/jc/w/tmp/Tune-2299-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/kirby98.fsnet.co.uk/fl/flogging_reel_1.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
Form_22991.log 0 Log file, useful mostly for debugging
Tune-2299-flogging_reel_1.abc 489 ABC music file with the extracted tune(s)
Tune-2299-flogging_reel_1.ps 37994 PostScript
Tune-2299-flogging_reel_1.txt 489 Plain-text file with the extracted tune(s)
Tune-2299-get.log 4928 Log file, useful mostly for debugging
Tune-22993-get.log 8949 Log file, useful mostly for debugging
Tune-22994-get.log 5075 Log file, useful mostly for debugging
Tune-22995-get.log 4084 Log file, useful mostly for debugging
Tune-22997-get.log 0 Log file, useful mostly for debugging
Tune-22998-get.log 5499 Log file, useful mostly for debugging
Tune-22999-get.log 3270 Log file, useful mostly for debugging
These files should be available for 24 hours.