Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Glen2/Rutherford_Compleat_Collection_V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-70327-Rutherford_Compleat_Collection_V2.ps) >>/Users/jc/w/tmp/Tune-70327-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Glen2/Rutherford_Compleat_Collection_V2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_70327.log 159067 Log file, useful mostly for debugging
Tune-70327-Rutherford_Compleat_Collection_V2.abc 171 ABC music file with the extracted tune(s)
Tune-70327-Rutherford_Compleat_Collection_V2.ps 6 PostScript
Tune-70327-Rutherford_Compleat_Collection_V2.txt 171 Plain-text file with the extracted tune(s)
Tune-70327-get.log 7972 Log file, useful mostly for debugging
These files should be available for 24 hours.