pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8184-30041_Miss_Lucy_Neale.ps) >>/Users/jc/w/tmp/Tune-8184-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP3/30041_Miss_Lucy_Neale.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-8184-30041_Miss_Lucy_Neale.abc 1215 ABC music file with the extracted tune(s)
Tune-8184-30041_Miss_Lucy_Neale.ps 39100 PostScript
Tune-8184-30041_Miss_Lucy_Neale.txt 1215 Plain-text file with the extracted tune(s)
Tune-8184-get.log 4843 Log file, useful mostly for debugging
Tune-81843-Tom_Kruskals.abc 1673 ABC music file with the extracted tune(s)
Tune-81843-Tom_Kruskals.pdf 36742 Portable Data Format
Tune-81843-Tom_Kruskals.ps 48155 PostScript
Tune-81843-Tom_Kruskals.txt 1673 Plain-text file with the extracted tune(s)
Tune-81843-get.log 6345 Log file, useful mostly for debugging
These files should be available for 24 hours.