pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8314-002-Sleep_Baby_Sleep-V1.ps) >>/Users/jc/w/tmp/Tune-8314-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/002-Sleep_Baby_Sleep-V1.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Sess-83149.log 36106 Log file, useful mostly for debugging
Tune-8314-002-Sleep_Baby_Sleep-V1.abc 1927 ABC music file with the extracted tune(s)
Tune-8314-002-Sleep_Baby_Sleep-V1.ps 41060 PostScript
Tune-8314-002-Sleep_Baby_Sleep-V1.txt 1927 Plain-text file with the extracted tune(s)
Tune-8314-get.log 13595 Log file, useful mostly for debugging
Tune-8314-hambo.abc 171 ABC music file with the extracted tune(s)
Tune-8314-hambo.pdf 2217 Portable Data Format
Tune-8314-hambo.ps 6 PostScript
Tune-8314-hambo.txt 171 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.