pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-412-sessionTunesII.ps) >>/Users/jc/w/tmp/Tune-412-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/ceolas.org/sessionTunesII.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_41201.log 597599 Log file, useful mostly for debugging
Coll_41209.log 64454 Log file, useful mostly for debugging
Coll_41210.log 335363 Log file, useful mostly for debugging
Coll_41211.log 133498 Log file, useful mostly for debugging
Coll_41218.log 273729 Log file, useful mostly for debugging
Coll_41225.log 65264 Log file, useful mostly for debugging
Coll_41232.log 67964 Log file, useful mostly for debugging
Coll_41235.log 270949 Log file, useful mostly for debugging
Coll_41242.log 330573 Log file, useful mostly for debugging
Coll_41243.log 200922 Log file, useful mostly for debugging
Coll_41254.log 130528 Log file, useful mostly for debugging
Coll_4126.log 66074 Log file, useful mostly for debugging
Coll_41271.log 131068 Log file, useful mostly for debugging
Coll_41291.log 292886 Log file, useful mostly for debugging
Form_41204.log 726 Log file, useful mostly for debugging
Form_41205.log 777 Log file, useful mostly for debugging
Form_41210.log 750 Log file, useful mostly for debugging
Form_41211.log 770 Log file, useful mostly for debugging
Form_41235.log 758 Log file, useful mostly for debugging
Form_41236.log 703 Log file, useful mostly for debugging
Form_41242.log 725 Log file, useful mostly for debugging
Form_41251.log 772 Log file, useful mostly for debugging
Form_41259.log 736 Log file, useful mostly for debugging
Form_41264.log 769 Log file, useful mostly for debugging
Form_4129.log 736 Log file, useful mostly for debugging
Sess-41213.log 11029974 Log file, useful mostly for debugging
Tune-412-get.log 4764 Log file, useful mostly for debugging
Tune-412-sessionTunesII.abc 246 ABC music file with the extracted tune(s)
Tune-412-sessionTunesII.ps 34763 PostScript
Tune-412-sessionTunesII.txt 246 Plain-text file with the extracted tune(s)
Tune-41214-get.log 1574 Log file, useful mostly for debugging
Tune-41217-get.log 10206 Log file, useful mostly for debugging
Tune-41228-get.log 5375 Log file, useful mostly for debugging
Tune-41229-get.log 5453 Log file, useful mostly for debugging
Tune-41234-get.log 3216 Log file, useful mostly for debugging
Tune-41241-get.log 49382 Log file, useful mostly for debugging
Tune-41253-get.log 3881 Log file, useful mostly for debugging
Tune-41263-get.log 4857 Log file, useful mostly for debugging
Tune-41265-get.log 4369 Log file, useful mostly for debugging
Tune-41273-get.log 3630 Log file, useful mostly for debugging
Tune-41275-get.log 4371 Log file, useful mostly for debugging
Tune-41279-get.log 5644 Log file, useful mostly for debugging
Tune-41281-get.log 802 Log file, useful mostly for debugging
Tune-41289-get.log 6312 Log file, useful mostly for debugging
Tune-41290-get.log 2873 Log file, useful mostly for debugging
Tune-41296-get.log 4244 Log file, useful mostly for debugging
Tune-41297-get.log 4761 Log file, useful mostly for debugging
These files should be available for 24 hours.