pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9057-114.ps) >>/Users/jc/w/tmp/Tune-9057-get.log 2>&1" returned status 256
http://thesession.org/tunes/114

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_9057.log 140387 Log file, useful mostly for debugging
Tune-9057-114.abc 426 ABC music file with the extracted tune(s)
Tune-9057-114.ps 37298 PostScript
Tune-9057-114.txt 426 Plain-text file with the extracted tune(s)
Tune-9057-get.log 4310 Log file, useful mostly for debugging
These files should be available for 24 hours.