Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/AdvancedSD/1812_Wilson_Harmony_FourNewCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7194-1812_Wilson_Harmony_FourNewCountryDances.ps) >>/Users/jc/w/tmp/Tune-7194-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/AdvancedSD/1812_Wilson_Harmony_FourNewCountryDances.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-7194-1812_Wilson_Harmony_FourNewCountryDances.abc 183 ABC music file with the extracted tune(s)
Tune-7194-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-7194-1812_Wilson_Harmony_FourNewCountryDances.txt 183 Plain-text file with the extracted tune(s)
Tune-7194-get.log 10081 Log file, useful mostly for debugging
Tune-71940-get.log 8116 Log file, useful mostly for debugging
Tune-71941-EliasHowe_MusiciansCompanionP3-1844-V2.abc 176 ABC music file with the extracted tune(s)
Tune-71941-EliasHowe_MusiciansCompanionP3-1844-V2.ps 6 PostScript
Tune-71941-EliasHowe_MusiciansCompanionP3-1844-V2.txt 176 Plain-text file with the extracted tune(s)
Tune-71941-get.log 4583 Log file, useful mostly for debugging
Tune-71942-get.log 8721 Log file, useful mostly for debugging
Tune-71944-get.log 13091 Log file, useful mostly for debugging
Tune-71945-get.log 11137 Log file, useful mostly for debugging
These files should be available for 24 hours.