Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1776/CSRHW-abc2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-226-CSRHW-abc2.ps) >>/Users/jc/w/tmp/Tune-226-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1776/CSRHW-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_22604.log 280612 Log file, useful mostly for debugging
Coll_22619.log 301611 Log file, useful mostly for debugging
Coll_22636.log 279212 Log file, useful mostly for debugging
Coll_22652.log 291810 Log file, useful mostly for debugging
Coll_22681.log 284810 Log file, useful mostly for debugging
Coll_22693.log 280611 Log file, useful mostly for debugging
Find_22630.log 1654 Log file, useful mostly for debugging
Find_22648.log 1487 Log file, useful mostly for debugging
Find_22685.log 1735 Log file, useful mostly for debugging
Tune-226-CSRHW-abc2.abc 147 ABC music file with the extracted tune(s)
Tune-226-CSRHW-abc2.ps 6 PostScript
Tune-226-CSRHW-abc2.txt 147 Plain-text file with the extracted tune(s)
Tune-226-get.log 4049 Log file, useful mostly for debugging
Tune-22602-GentlemansMagazine.abc 155 ABC music file with the extracted tune(s)
Tune-22602-GentlemansMagazine.txt 155 Plain-text file with the extracted tune(s)
Tune-22602-get.log 3330 Log file, useful mostly for debugging
Tune-22615-Hamilton_Kerr_MM2-V1.abc 157 ABC music file with the extracted tune(s)
Tune-22615-Hamilton_Kerr_MM2-V1.pdf 2217 Portable Data Format
Tune-22615-Hamilton_Kerr_MM2-V1.ps 6 PostScript
Tune-22615-Hamilton_Kerr_MM2-V1.txt 157 Plain-text file with the extracted tune(s)
Tune-22615-get.log 5174 Log file, useful mostly for debugging
Tune-22624-RobertPurdie_TomThumb.abc 158 ABC music file with the extracted tune(s)
Tune-22624-RobertPurdie_TomThumb.ps 6 PostScript
Tune-22624-RobertPurdie_TomThumb.txt 158 Plain-text file with the extracted tune(s)
Tune-22624-get.log 4345 Log file, useful mostly for debugging
Tune-2263-CaledonianMusicalRepository_1806.abc 169 ABC music file with the extracted tune(s)
Tune-2263-CaledonianMusicalRepository_1806.pdf 2217 Portable Data Format
Tune-2263-CaledonianMusicalRepository_1806.ps 6 PostScript
Tune-2263-CaledonianMusicalRepository_1806.txt 169 Plain-text file with the extracted tune(s)
Tune-2263-get.log 5495 Log file, useful mostly for debugging
Tune-22638-GoldenBookOfFavoriteSongs2.abc 163 ABC music file with the extracted tune(s)
Tune-22638-GoldenBookOfFavoriteSongs2.ps 6 PostScript
Tune-22638-GoldenBookOfFavoriteSongs2.txt 163 Plain-text file with the extracted tune(s)
Tune-22638-get.log 4450 Log file, useful mostly for debugging
Tune-22653-24CountryDances_1805_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-22653-24CountryDances_1805_Preston.ps 6 PostScript
Tune-22653-24CountryDances_1805_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-22653-get.log 4371 Log file, useful mostly for debugging
Tune-22663-24CountryDances_1791_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-22663-24CountryDances_1791_Thompson.ps 6 PostScript
Tune-22663-24CountryDances_1791_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-22663-get.log 9078 Log file, useful mostly for debugging
Tune-22674-24FavouriteDances_1779_Straight.abc 168 ABC music file with the extracted tune(s)
Tune-22674-24FavouriteDances_1779_Straight.pdf 2217 Portable Data Format
Tune-22674-24FavouriteDances_1779_Straight.ps 6 PostScript
Tune-22674-24FavouriteDances_1779_Straight.txt 168 Plain-text file with the extracted tune(s)
Tune-22674-get.log 5493 Log file, useful mostly for debugging
Tune-22698-24CountryDances_1803_Gray_Thompson.abc 171 ABC music file with the extracted tune(s)
Tune-22698-24CountryDances_1803_Gray_Thompson.pdf 2217 Portable Data Format
Tune-22698-24CountryDances_1803_Gray_Thompson.ps 6 PostScript
Tune-22698-24CountryDances_1803_Gray_Thompson.txt 171 Plain-text file with the extracted tune(s)
Tune-22698-get.log 5580 Log file, useful mostly for debugging
These files should be available for 24 hours.