pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-59242-7423.ps) >>/Users/jc/w/tmp/Tune-59242-get.log 2>&1" returned status 256
http://thesession.org/tunes/7423

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_59242.log 258439 Log file, useful mostly for debugging
Form_59242.log 749 Log file, useful mostly for debugging
Tune-59242-7423.abc 523 ABC music file with the extracted tune(s)
Tune-59242-7423.ps 39569 PostScript
Tune-59242-7423.txt 523 Plain-text file with the extracted tune(s)
Tune-59242-get.log 4933 Log file, useful mostly for debugging
These files should be available for 24 hours.