Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Kerr_MM/Gow-CSR3-abc2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-123-Gow-CSR3-abc2.ps) >>/Users/jc/w/tmp/Tune-123-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr_MM/Gow-CSR3-abc2.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_12302.log 273090 Log file, useful mostly for debugging
Coll_12307.log 292760 Log file, useful mostly for debugging
Coll_12313.log 273090 Log file, useful mostly for debugging
Coll_12318.log 292760 Log file, useful mostly for debugging
Coll_12321.log 101214 Log file, useful mostly for debugging
Coll_12324.log 273090 Log file, useful mostly for debugging
Coll_12329.log 292760 Log file, useful mostly for debugging
Coll_12334.log 26521 Log file, useful mostly for debugging
Coll_12335.log 273090 Log file, useful mostly for debugging
Coll_1234.log 284330 Log file, useful mostly for debugging
Coll_12341.log 292760 Log file, useful mostly for debugging
Coll_12343.log 386808 Log file, useful mostly for debugging
Coll_12344.log 411861 Log file, useful mostly for debugging
Coll_1235.log 294165 Log file, useful mostly for debugging
Coll_12351.log 273090 Log file, useful mostly for debugging
Coll_12355.log 151190 Log file, useful mostly for debugging
Coll_12362.log 273090 Log file, useful mostly for debugging
Coll_12367.log 94715 Log file, useful mostly for debugging
Coll_12373.log 273090 Log file, useful mostly for debugging
Coll_12380.log 125917 Log file, useful mostly for debugging
Coll_12384.log 273090 Log file, useful mostly for debugging
Coll_12396.log 289950 Log file, useful mostly for debugging
Coll_12398.log 292760 Log file, useful mostly for debugging
Tune-123-Gow-CSR3-abc2.abc 153 ABC music file with the extracted tune(s)
Tune-123-Gow-CSR3-abc2.ps 6 PostScript
Tune-123-Gow-CSR3-abc2.txt 153 Plain-text file with the extracted tune(s)
Tune-123-get.log 4128 Log file, useful mostly for debugging
Tune-12302-get.log 5071 Log file, useful mostly for debugging
Tune-12307-get.log 6137 Log file, useful mostly for debugging
Tune-12315-get.log 5594 Log file, useful mostly for debugging
Tune-12333-get.log 5776 Log file, useful mostly for debugging
Tune-12334-get.log 3440 Log file, useful mostly for debugging
Tune-12347-get.log 1473 Log file, useful mostly for debugging
Tune-12352-get.log 5107 Log file, useful mostly for debugging
Tune-12354-get.log 4157 Log file, useful mostly for debugging
Tune-12360-get.log 4459 Log file, useful mostly for debugging
Tune-12362-get.log 5618 Log file, useful mostly for debugging
Tune-12364-get.log 4327 Log file, useful mostly for debugging
Tune-12365-get.log 5045 Log file, useful mostly for debugging
Tune-12366-get.log 3243 Log file, useful mostly for debugging
Tune-12369-get.log 5676 Log file, useful mostly for debugging
Tune-12370-get.log 5259 Log file, useful mostly for debugging
Tune-12379-get.log 4813 Log file, useful mostly for debugging
Tune-12392-get.log 5843 Log file, useful mostly for debugging
Tune-12395-get.log 1280 Log file, useful mostly for debugging
Tune-12397-get.log 4679 Log file, useful mostly for debugging
Tune-12399-get.log 5545 Log file, useful mostly for debugging
These files should be available for 24 hours.