pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-75391-field01.ps) >>/Users/jc/w/tmp/Tune-75391-get.log 2>&1" returned status 256
http://www12.plala.or.jp/a_mark/field/sessioncd1/field01.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-75391-field01.abc 190 ABC music file with the extracted tune(s)
Tune-75391-field01.ps 34633 PostScript
Tune-75391-field01.txt 190 Plain-text file with the extracted tune(s)
Tune-75391-get.log 4308 Log file, useful mostly for debugging
These files should be available for 24 hours.