pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9782-oneill_moi.ps) >>/Users/jc/w/tmp/Tune-9782-get.log 2>&1" returned status 256
http://montrealsession.cechire.com/assets/abc/oneill_moi.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
Coll_97820.log 512658 Log file, useful mostly for debugging
Form_97821.log 845 Log file, useful mostly for debugging
Form_97827.log 483 Log file, useful mostly for debugging
Tune-9782-get.log 4307 Log file, useful mostly for debugging
Tune-9782-oneill_moi.abc 473 ABC music file with the extracted tune(s)
Tune-9782-oneill_moi.ps 36716 PostScript
Tune-9782-oneill_moi.txt 473 Plain-text file with the extracted tune(s)
Tune-97822-M-slow_air.abc 368 ABC music file with the extracted tune(s)
Tune-97822-M-slow_air.ps 35733 PostScript
Tune-97822-M-slow_air.txt 368 Plain-text file with the extracted tune(s)
Tune-97822-get.log 4452 Log file, useful mostly for debugging
Tune-97823-get.log 5378 Log file, useful mostly for debugging
These files should be available for 24 hours.