pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-96499-12_Mr_Robertsons_Reel.ps) >>/Users/jc/w/tmp/Tune-96499-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/DftY/1803/Bland_Weller/12_Mr_Robertsons_Reel.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_96499.log 143412 Log file, useful mostly for debugging
Tune-96499-12_Mr_Robertsons_Reel.abc 312 ABC music file with the extracted tune(s)
Tune-96499-12_Mr_Robertsons_Reel.ps 31061 PostScript
Tune-96499-12_Mr_Robertsons_Reel.txt 312 Plain-text file with the extracted tune(s)
Tune-96499-get.log 4654 Log file, useful mostly for debugging
These files should be available for 24 hours.