pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-25272-11361-Old_Dan_Tucker-V1.ps) >>/Users/jc/w/tmp/Tune-25272-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP1/11361-Old_Dan_Tucker-V1.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_25272.log 461209 Log file, useful mostly for debugging
Tune-25272-11361-Old_Dan_Tucker-V1.abc 2605 ABC music file with the extracted tune(s)
Tune-25272-11361-Old_Dan_Tucker-V1.ps 53260 PostScript
Tune-25272-11361-Old_Dan_Tucker-V1.txt 2605 Plain-text file with the extracted tune(s)
Tune-25272-get.log 4907 Log file, useful mostly for debugging
These files should be available for 24 hours.