Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1813/Rutherford_Compleat_Collection_V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1207-Rutherford_Compleat_Collection_V2.ps) >>/Users/jc/w/tmp/Tune-1207-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1813/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
Tune-1207-Rutherford_Compleat_Collection_V2.abc 170 ABC music file with the extracted tune(s)
Tune-1207-Rutherford_Compleat_Collection_V2.ps 6 PostScript
Tune-1207-Rutherford_Compleat_Collection_V2.txt 170 Plain-text file with the extracted tune(s)
Tune-1207-get.log 12559 Log file, useful mostly for debugging
Tune-12070-get.log 4588 Log file, useful mostly for debugging
Tune-12071-get.log 4209 Log file, useful mostly for debugging
Tune-12073-get.log 4525 Log file, useful mostly for debugging
Tune-12074-get.log 4329 Log file, useful mostly for debugging
Tune-12077-get.log 7715 Log file, useful mostly for debugging
These files should be available for 24 hours.