pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-12475-20161_Kind_Robin_Loes_Me.ps) >>/Users/jc/w/tmp/Tune-12475-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ERM/20161_Kind_Robin_Loes_Me.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-12475-20161_Kind_Robin_Loes_Me.abc 634 ABC music file with the extracted tune(s)
Tune-12475-20161_Kind_Robin_Loes_Me.ps 35738 PostScript
Tune-12475-20161_Kind_Robin_Loes_Me.txt 634 Plain-text file with the extracted tune(s)
Tune-12475-get.log 4703 Log file, useful mostly for debugging
These files should be available for 24 hours.