pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-67187-04_Neer_a_Bottom.ps) >>/Users/jc/w/tmp/Tune-67187-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/KittyBridges/1745/04_Neer_a_Bottom.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-67187-04_Neer_a_Bottom.abc 1176 ABC music file with the extracted tune(s)
Tune-67187-04_Neer_a_Bottom.ps 34451 PostScript
Tune-67187-04_Neer_a_Bottom.txt 1176 Plain-text file with the extracted tune(s)
Tune-67187-get.log 4612 Log file, useful mostly for debugging
These files should be available for 24 hours.