Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book01/WalterRainstorp_WRCB.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1986-WalterRainstorp_WRCB.ps) >>/Users/jc/w/tmp/Tune-1986-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book01/WalterRainstorp_WRCB.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_19865.log 918 Log file, useful mostly for debugging
Tune-1986-WalterRainstorp_WRCB.abc 159 ABC music file with the extracted tune(s)
Tune-1986-WalterRainstorp_WRCB.ps 6 PostScript
Tune-1986-WalterRainstorp_WRCB.txt 159 Plain-text file with the extracted tune(s)
Tune-1986-get.log 4288 Log file, useful mostly for debugging
Tune-19863-get.log 5518 Log file, useful mostly for debugging
Tune-19866-get.log 5997 Log file, useful mostly for debugging
Tune-19867-get.log 1220 Log file, useful mostly for debugging
Tune-19868-get.log 4492 Log file, useful mostly for debugging
Tune-19869-get.log 6931 Log file, useful mostly for debugging
These files should be available for 24 hours.