Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/_/JeanWhite_HRJCD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9338-JeanWhite_HRJCD.ps) >>/Users/jc/w/tmp/Tune-9338-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/_/JeanWhite_HRJCD.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-9338-JeanWhite_HRJCD.abc 149 ABC music file with the extracted tune(s)
Tune-9338-JeanWhite_HRJCD.ps 6 PostScript
Tune-9338-JeanWhite_HRJCD.txt 149 Plain-text file with the extracted tune(s)
Tune-9338-get.log 4155 Log file, useful mostly for debugging
Tune-93380-Straight_Skillern.abc 151 ABC music file with the extracted tune(s)
Tune-93380-Straight_Skillern.txt 151 Plain-text file with the extracted tune(s)
Tune-93380-get.log 6694 Log file, useful mostly for debugging
Tune-93387-get.log 1392 Log file, useful mostly for debugging
Tune-93388-Rutherford_Compleat_Collection_V2.abc 167 ABC music file with the extracted tune(s)
Tune-93388-Rutherford_Compleat_Collection_V2.txt 167 Plain-text file with the extracted tune(s)
Tune-93388-get.log 3578 Log file, useful mostly for debugging
Tune-93389-get.log 4143 Log file, useful mostly for debugging
These files should be available for 24 hours.