pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-61253-Girl_I_Left_Behind_G16.ps) >>/Users/jc/w/tmp/Tune-61253-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/march/Girl_I_Left_Behind_G16.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_61253.log 263999 Log file, useful mostly for debugging
Tune-61253-Girl_I_Left_Behind_G16.abc 661 ABC music file with the extracted tune(s)
Tune-61253-Girl_I_Left_Behind_G16.ps 33792 PostScript
Tune-61253-Girl_I_Left_Behind_G16.txt 661 Plain-text file with the extracted tune(s)
Tune-61253-get.log 2907085 Log file, useful mostly for debugging
These files should be available for 24 hours.