Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book49-old/KittyBridges_1745_VO.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6540-KittyBridges_1745_VO.ps) >>/Users/jc/w/tmp/Tune-6540-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Book49-old/KittyBridges_1745_VO.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_65402.log 514761 Log file, useful mostly for debugging
Coll_65406.log 278710 Log file, useful mostly for debugging
Tune-6540-KittyBridges_1745_VO.abc 163 ABC music file with the extracted tune(s)
Tune-6540-KittyBridges_1745_VO.ps 6 PostScript
Tune-6540-KittyBridges_1745_VO.txt 163 Plain-text file with the extracted tune(s)
Tune-6540-get.log 4310 Log file, useful mostly for debugging
Tune-65404-get.log 5671 Log file, useful mostly for debugging
Tune-65406-Goulding_TwentyFourCountryDancesForTheYear1808.abc 188 ABC music file with the extracted tune(s)
Tune-65406-Goulding_TwentyFourCountryDancesForTheYear1808.ps 6 PostScript
Tune-65406-Goulding_TwentyFourCountryDancesForTheYear1808.txt 188 Plain-text file with the extracted tune(s)
Tune-65406-get.log 4900 Log file, useful mostly for debugging
Tune-65407-get.log 1394 Log file, useful mostly for debugging
These files should be available for 24 hours.