Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/The_Scottish_Violinist/WalterRainstorp_WRCB.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4078-WalterRainstorp_WRCB.ps) >>/Users/jc/w/tmp/Tune-4078-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/The_Scottish_Violinist/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
Tune-4078-WalterRainstorp_WRCB.abc 175 ABC music file with the extracted tune(s)
Tune-4078-WalterRainstorp_WRCB.ps 6 PostScript
Tune-4078-WalterRainstorp_WRCB.txt 175 Plain-text file with the extracted tune(s)
Tune-4078-get.log 4384 Log file, useful mostly for debugging
Tune-40781-get.log 4448 Log file, useful mostly for debugging
Tune-40782-get.log 14299 Log file, useful mostly for debugging
Tune-40783-get.log 14366 Log file, useful mostly for debugging
Tune-40784-get.log 3216 Log file, useful mostly for debugging
Tune-40785-get.log 3888 Log file, useful mostly for debugging
Tune-40787-get.log 3949 Log file, useful mostly for debugging
Tune-40788-get.log 15462 Log file, useful mostly for debugging
Tune-40789-get.log 8796 Log file, useful mostly for debugging
These files should be available for 24 hours.