Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book20/JamesJohnson_ScotsMusicalMuseumV4-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1760-JamesJohnson_ScotsMusicalMuseumV4-V2.ps) >>/Users/jc/w/tmp/Tune-1760-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Book20/JamesJohnson_ScotsMusicalMuseumV4-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
Tune-1057-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-1057-MichaelDabney_12Minuets12Dances-1760-V2.pdf 2217 Portable Data Format
Tune-1057-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-1057-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-1760-JamesJohnson_ScotsMusicalMuseumV4-V2.abc 175 ABC music file with the extracted tune(s)
Tune-1760-JamesJohnson_ScotsMusicalMuseumV4-V2.ps 6 PostScript
Tune-1760-JamesJohnson_ScotsMusicalMuseumV4-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-1760-get.log 29287 Log file, useful mostly for debugging
Tune-17600-get.log 4467 Log file, useful mostly for debugging
Tune-17601-get.log 4751 Log file, useful mostly for debugging
Tune-17605-get.log 3526 Log file, useful mostly for debugging
Tune-17606-get.log 13224 Log file, useful mostly for debugging
Tune-17608-get.log 4668 Log file, useful mostly for debugging
Tune-506-MichaelDabney_12Minuets12Dances-1760-V1.abc 175 ABC music file with the extracted tune(s)
Tune-506-MichaelDabney_12Minuets12Dances-1760-V1.pdf 2217 Portable Data Format
Tune-506-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-506-MichaelDabney_12Minuets12Dances-1760-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-85754-MichaelDabney_12Minuets12Dances-1760-V1.abc 174 ABC music file with the extracted tune(s)
Tune-85754-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-85754-MichaelDabney_12Minuets12Dances-1760-V1.txt 174 Plain-text file with the extracted tune(s)
Tune-85965-MichaelDabney_12Minuets12Dances-1760-V1.abc 174 ABC music file with the extracted tune(s)
Tune-85965-MichaelDabney_12Minuets12Dances-1760-V1.pdf 2217 Portable Data Format
Tune-85965-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-85965-MichaelDabney_12Minuets12Dances-1760-V1.txt 174 Plain-text file with the extracted tune(s)
Tune-86637-MichaelDabney_12Minuets12Dances-1760-V2.abc 174 ABC music file with the extracted tune(s)
Tune-86637-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-86637-MichaelDabney_12Minuets12Dances-1760-V2.txt 174 Plain-text file with the extracted tune(s)
Tune-89552-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-89552-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-90120-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-90120-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-90120-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-91386-MichaelDabney_12Minuets12Dances-1760-V1.abc 175 ABC music file with the extracted tune(s)
Tune-91386-MichaelDabney_12Minuets12Dances-1760-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-91428-MichaelDabney_12Minuets12Dances-1760-V1.abc 175 ABC music file with the extracted tune(s)
Tune-91428-MichaelDabney_12Minuets12Dances-1760-V1.pdf 2217 Portable Data Format
Tune-91428-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-91428-MichaelDabney_12Minuets12Dances-1760-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-91740-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-91740-MichaelDabney_12Minuets12Dances-1760-V2.pdf 2217 Portable Data Format
Tune-91740-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-91740-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-92429-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-92429-MichaelDabney_12Minuets12Dances-1760-V2.pdf 2217 Portable Data Format
Tune-92429-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-92429-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-934-MichaelDabney_12Minuets12Dances-1760-V1.abc 175 ABC music file with the extracted tune(s)
Tune-934-MichaelDabney_12Minuets12Dances-1760-V1.pdf 2217 Portable Data Format
Tune-934-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-934-MichaelDabney_12Minuets12Dances-1760-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-93675-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-93675-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-94216-MichaelDabney_12Minuets12Dances-1760-V1.abc 175 ABC music file with the extracted tune(s)
Tune-94216-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-94216-MichaelDabney_12Minuets12Dances-1760-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-97114-MichaelDabney_12Minuets12Dances-1760-V1.abc 175 ABC music file with the extracted tune(s)
Tune-97114-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-97114-MichaelDabney_12Minuets12Dances-1760-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-97306-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-97306-MichaelDabney_12Minuets12Dances-1760-V2.pdf 2217 Portable Data Format
Tune-97306-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-97306-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-98219-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-98219-MichaelDabney_12Minuets12Dances-1760-V2.pdf 2217 Portable Data Format
Tune-98219-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-98219-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-98620-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-98620-MichaelDabney_12Minuets12Dances-1760-V2.pdf 2217 Portable Data Format
Tune-98620-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-98620-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-99320-MichaelDabney_12Minuets12Dances-1760-V1.abc 175 ABC music file with the extracted tune(s)
Tune-99320-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-99320-MichaelDabney_12Minuets12Dances-1760-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-99806-MichaelDabney_12Minuets12Dances-1760-V1.abc 175 ABC music file with the extracted tune(s)
Tune-99806-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-99806-MichaelDabney_12Minuets12Dances-1760-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-99948-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-99948-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-99948-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.