pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-48852-20911_Miss_S_Murrays_Reel.ps) >>/Users/jc/w/tmp/Tune-48852-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Hamilton/HUTB2/20911_Miss_S_Murrays_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
Tune-48852-20911_Miss_S_Murrays_Reel.abc 535 ABC music file with the extracted tune(s)
Tune-48852-20911_Miss_S_Murrays_Reel.ps 34368 PostScript
Tune-48852-20911_Miss_S_Murrays_Reel.txt 535 Plain-text file with the extracted tune(s)
Tune-48852-get.log 8109 Log file, useful mostly for debugging
These files should be available for 24 hours.