pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-25799-bwreels-73.ps) >>/Users/jc/w/tmp/Tune-25799-get.log 2>&1" returned status 256
http://novasession.com/Tunes/bwreels-73.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
Form_25799.log 771 Log file, useful mostly for debugging
Tune-25799-bwreels-73.abc 258 ABC music file with the extracted tune(s)
Tune-25799-bwreels-73.ps 35624 PostScript
Tune-25799-bwreels-73.txt 258 Plain-text file with the extracted tune(s)
Tune-25799-get.log 4146 Log file, useful mostly for debugging
These files should be available for 24 hours.