Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/slide/EliasHowe_MusiciansCompanionP2-1843-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-773-EliasHowe_MusiciansCompanionP2-1843-V2.ps) >>/Users/jc/w/tmp/Tune-773-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/slide/EliasHowe_MusiciansCompanionP2-1843-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
Coll_77313.log 151930 Log file, useful mostly for debugging
Tune-773-EliasHowe_MusiciansCompanionP2-1843-V2.abc 176 ABC music file with the extracted tune(s)
Tune-773-EliasHowe_MusiciansCompanionP2-1843-V2.ps 6 PostScript
Tune-773-EliasHowe_MusiciansCompanionP2-1843-V2.txt 176 Plain-text file with the extracted tune(s)
Tune-773-get.log 4643 Log file, useful mostly for debugging
Tune-77300-BotCDaSS.abc 145 ABC music file with the extracted tune(s)
Tune-77300-BotCDaSS.txt 145 Plain-text file with the extracted tune(s)
Tune-77300-get.log 3172 Log file, useful mostly for debugging
Tune-77308-Gow-CSR3-abc1.abc 150 ABC music file with the extracted tune(s)
Tune-77308-Gow-CSR3-abc1.pdf 2217 Portable Data Format
Tune-77308-Gow-CSR3-abc1.ps 6 PostScript
Tune-77308-Gow-CSR3-abc1.txt 150 Plain-text file with the extracted tune(s)
Tune-77308-get.log 4971 Log file, useful mostly for debugging
Tune-77315-OriginallyMine.abc 151 ABC music file with the extracted tune(s)
Tune-77315-OriginallyMine.ps 6 PostScript
Tune-77315-OriginallyMine.txt 151 Plain-text file with the extracted tune(s)
Tune-77315-get.log 4198 Log file, useful mostly for debugging
Tune-77324-Pat_Shaw_Pinewoods.abc 155 ABC music file with the extracted tune(s)
Tune-77324-Pat_Shaw_Pinewoods.pdf 2217 Portable Data Format
Tune-77324-Pat_Shaw_Pinewoods.ps 6 PostScript
Tune-77324-Pat_Shaw_Pinewoods.txt 155 Plain-text file with the extracted tune(s)
Tune-77324-get.log 5116 Log file, useful mostly for debugging
Tune-77325-get.log 5267 Log file, useful mostly for debugging
Tune-7733-get.log 1378 Log file, useful mostly for debugging
Tune-77336-get.log 6054 Log file, useful mostly for debugging
Tune-77337-HaandMeDoonDaFiddle.abc 156 ABC music file with the extracted tune(s)
Tune-77337-HaandMeDoonDaFiddle.pdf 2217 Portable Data Format
Tune-77337-HaandMeDoonDaFiddle.ps 6 PostScript
Tune-77337-HaandMeDoonDaFiddle.txt 156 Plain-text file with the extracted tune(s)
Tune-77337-get.log 5145 Log file, useful mostly for debugging
Tune-77348-KittyBridges_1745_VO.abc 157 ABC music file with the extracted tune(s)
Tune-77348-KittyBridges_1745_VO.ps 6 PostScript
Tune-77348-KittyBridges_1745_VO.txt 157 Plain-text file with the extracted tune(s)
Tune-77348-get.log 4203 Log file, useful mostly for debugging
Tune-77356-KittyBridges_1745_VO.abc 157 ABC music file with the extracted tune(s)
Tune-77356-KittyBridges_1745_VO.ps 6 PostScript
Tune-77356-KittyBridges_1745_VO.txt 157 Plain-text file with the extracted tune(s)
Tune-77356-get.log 4324 Log file, useful mostly for debugging
Tune-77361-get.log 5230 Log file, useful mostly for debugging
Tune-77376-Gallini_NewColl44Cot1.abc 158 ABC music file with the extracted tune(s)
Tune-77376-Gallini_NewColl44Cot1.txt 158 Plain-text file with the extracted tune(s)
Tune-77376-get.log 3384 Log file, useful mostly for debugging
Tune-77382-get.log 5149 Log file, useful mostly for debugging
Tune-77387-24CountryDances_1812_JGray.abc 163 ABC music file with the extracted tune(s)
Tune-77387-24CountryDances_1812_JGray.ps 6 PostScript
Tune-77387-24CountryDances_1812_JGray.txt 163 Plain-text file with the extracted tune(s)
Tune-77387-get.log 4329 Log file, useful mostly for debugging
These files should be available for 24 hours.