pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-97813-Snowy_Breasted_Pearl_ON_Eb.ps) >>/Users/jc/w/tmp/Tune-97813-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Ireland/air/Snowy_Breasted_Pearl_ON_Eb.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
List97813.log 89 Log file, useful mostly for debugging
Tune-97813-Snowy_Breasted_Pearl_ON_Eb.abc 418 ABC music file with the extracted tune(s)
Tune-97813-Snowy_Breasted_Pearl_ON_Eb.ps 35458 PostScript
Tune-97813-Snowy_Breasted_Pearl_ON_Eb.txt 418 Plain-text file with the extracted tune(s)
Tune-97813-get.log 4602 Log file, useful mostly for debugging
These files should be available for 24 hours.