pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4626-MM4-V1.ps) >>/Users/jc/w/tmp/Tune-4626-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM4-V1.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_4626.log 64454 Log file, useful mostly for debugging
Coll_46264.log 68504 Log file, useful mostly for debugging
Tune-4626-MM4-V1.abc 315 ABC music file with the extracted tune(s)
Tune-4626-MM4-V1.ps 34908 PostScript
Tune-4626-MM4-V1.txt 315 Plain-text file with the extracted tune(s)
Tune-4626-get.log 4134 Log file, useful mostly for debugging
Tune-46263-MM4-V2-001.svg 14971 Scalable Vector Graphics format
Tune-46263-MM4-V2.abc 419 ABC music file with the extracted tune(s)
Tune-46263-MM4-V2.txt 419 Plain-text file with the extracted tune(s)
Tune-46263-get.log 77885 Log file, useful mostly for debugging
Tune-46269-get.log 5118 Log file, useful mostly for debugging
These files should be available for 24 hours.