Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/misc/1812_Wilson_Harmony_FourNewCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9549-1812_Wilson_Harmony_FourNewCountryDances.ps) >>/Users/jc/w/tmp/Tune-9549-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/misc/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-9549-1812_Wilson_Harmony_FourNewCountryDances.abc 177 ABC music file with the extracted tune(s)
Tune-9549-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-9549-1812_Wilson_Harmony_FourNewCountryDances.txt 177 Plain-text file with the extracted tune(s)
Tune-9549-get.log 4694 Log file, useful mostly for debugging
Tune-95490-EliasHowe_MusiciansCompanionP3-1844-V1.abc 179 ABC music file with the extracted tune(s)
Tune-95490-EliasHowe_MusiciansCompanionP3-1844-V1.ps 6 PostScript
Tune-95490-EliasHowe_MusiciansCompanionP3-1844-V1.txt 179 Plain-text file with the extracted tune(s)
Tune-95490-get.log 4599 Log file, useful mostly for debugging
Tune-95491-get.log 5919 Log file, useful mostly for debugging
Tune-95492-get.log 10431 Log file, useful mostly for debugging
Tune-95495-get.log 1465 Log file, useful mostly for debugging
Tune-95496-get.log 10303 Log file, useful mostly for debugging
Tune-95498-get.log 4624 Log file, useful mostly for debugging
Tune-95499-get.log 4009 Log file, useful mostly for debugging
These files should be available for 24 hours.