Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/kendy/MichaelDabney_12Minuets12Dances-1760-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8710-MichaelDabney_12Minuets12Dances-1760-V2.ps) >>/Users/jc/w/tmp/Tune-8710-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/kendy/MichaelDabney_12Minuets12Dances-1760-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_87100.log 159067 Log file, useful mostly for debugging
Tune-8710-MichaelDabney_12Minuets12Dances-1760-V2.abc 177 ABC music file with the extracted tune(s)
Tune-8710-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-8710-MichaelDabney_12Minuets12Dances-1760-V2.txt 177 Plain-text file with the extracted tune(s)
Tune-8710-get.log 4681 Log file, useful mostly for debugging
Tune-87100-MichaelDabney_12Minuets12Dances-1760-V2.abc 175 ABC music file with the extracted tune(s)
Tune-87100-MichaelDabney_12Minuets12Dances-1760-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-87100-get.log 53628 Log file, useful mostly for debugging
Tune-87102-get.log 6782 Log file, useful mostly for debugging
Tune-87103-get.log 5551 Log file, useful mostly for debugging
Tune-87107-EliasHowe_MusiciansCompanionP1-1842-V2.abc 175 ABC music file with the extracted tune(s)
Tune-87107-EliasHowe_MusiciansCompanionP1-1842-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-87107-get.log 3688 Log file, useful mostly for debugging
These files should be available for 24 hours.