Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Rare_Small/24CountryDances_1809_Cahusac_AK.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7352-24CountryDances_1809_Cahusac_AK.ps) >>/Users/jc/w/tmp/Tune-7352-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Rare_Small/24CountryDances_1809_Cahusac_AK.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_73529.log 1510 Log file, useful mostly for debugging
Tune-7352-24CountryDances_1809_Cahusac_AK.abc 174 ABC music file with the extracted tune(s)
Tune-7352-24CountryDances_1809_Cahusac_AK.ps 6 PostScript
Tune-7352-24CountryDances_1809_Cahusac_AK.txt 174 Plain-text file with the extracted tune(s)
Tune-7352-get.log 8233 Log file, useful mostly for debugging
Tune-73520-ThomasBraysCountryDances1699.abc 165 ABC music file with the extracted tune(s)
Tune-73520-ThomasBraysCountryDances1699.ps 6 PostScript
Tune-73520-ThomasBraysCountryDances1699.txt 165 Plain-text file with the extracted tune(s)
Tune-73520-get.log 4371 Log file, useful mostly for debugging
Tune-73521-get.log 10542 Log file, useful mostly for debugging
Tune-73523-get.log 15582 Log file, useful mostly for debugging
Tune-73528-get.log 4494 Log file, useful mostly for debugging
Tune-73529-get.log 4345 Log file, useful mostly for debugging
These files should be available for 24 hours.