pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-84137-104_the_Nine-Pint_Coggie.ps) >>/Users/jc/w/tmp/Tune-84137-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/WilliamChristie/104_the_Nine-Pint_Coggie.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-84137-058_Robin_Adair-001.svg 18576 Scalable Vector Graphics format
Tune-84137-058_Robin_Adair.abc 589 ABC music file with the extracted tune(s)
Tune-84137-058_Robin_Adair.txt 589 Plain-text file with the extracted tune(s)
Tune-84137-104_the_Nine-Pint_Coggie.abc 1059 ABC music file with the extracted tune(s)
Tune-84137-104_the_Nine-Pint_Coggie.ps 38756 PostScript
Tune-84137-104_the_Nine-Pint_Coggie.txt 1059 Plain-text file with the extracted tune(s)
Tune-84137-get.log 8957 Log file, useful mostly for debugging
These files should be available for 24 hours.