Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/save/Rutherford_Compleat_Collection_V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1163-Rutherford_Compleat_Collection_V1.ps) >>/Users/jc/w/tmp/Tune-1163-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/save/Rutherford_Compleat_Collection_V1.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-1163-Rutherford_Compleat_Collection_V1.abc 170 ABC music file with the extracted tune(s)
Tune-1163-Rutherford_Compleat_Collection_V1.ps 6 PostScript
Tune-1163-Rutherford_Compleat_Collection_V1.txt 170 Plain-text file with the extracted tune(s)
Tune-1163-get.log 4549 Log file, useful mostly for debugging
Tune-11631-get.log 7966 Log file, useful mostly for debugging
Tune-11637-get.log 4527 Log file, useful mostly for debugging
Tune-11638-get.log 9670 Log file, useful mostly for debugging
These files should be available for 24 hours.