pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-54238-018_Hit_and_misse.ps) >>/Users/jc/w/tmp/Tune-54238-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/EDM/018_Hit_and_misse.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-54238-018_Hit_and_misse.abc 262 ABC music file with the extracted tune(s)
Tune-54238-018_Hit_and_misse.ps 33590 PostScript
Tune-54238-018_Hit_and_misse.txt 262 Plain-text file with the extracted tune(s)
Tune-54238-get.log 4589 Log file, useful mostly for debugging
These files should be available for 24 hours.