pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-51172-RothesayRant_F_JC.ps) >>/Users/jc/w/tmp/Tune-51172-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/SCD/Birm2004/RothesayRant_F_JC.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_51172.log 338965 Log file, useful mostly for debugging
Tune-51172-RothesayRant_F_JC.abc 735 ABC music file with the extracted tune(s)
Tune-51172-RothesayRant_F_JC.ps 36819 PostScript
Tune-51172-RothesayRant_F_JC.txt 735 Plain-text file with the extracted tune(s)
Tune-51172-get.log 4462 Log file, useful mostly for debugging
These files should be available for 24 hours.