Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Tunes/MichaelDabney_12Minuets12Dances-1760-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7844-MichaelDabney_12Minuets12Dances-1760-V2.ps) >>/Users/jc/w/tmp/Tune-7844-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Tunes/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
Find_78442.log 1495 Log file, useful mostly for debugging
Tune-7844-MichaelDabney_12Minuets12Dances-1760-V2.abc 177 ABC music file with the extracted tune(s)
Tune-7844-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-7844-MichaelDabney_12Minuets12Dances-1760-V2.txt 177 Plain-text file with the extracted tune(s)
Tune-7844-get.log 4679 Log file, useful mostly for debugging
Tune-78441-CMCIT.abc 143 ABC music file with the extracted tune(s)
Tune-78441-CMCIT.ps 6 PostScript
Tune-78441-CMCIT.txt 143 Plain-text file with the extracted tune(s)
Tune-78441-get.log 13876 Log file, useful mostly for debugging
Tune-78442-24CountryDances_1796_Preston.abc 169 ABC music file with the extracted tune(s)
Tune-78442-24CountryDances_1796_Preston.txt 169 Plain-text file with the extracted tune(s)
Tune-78442-get.log 3536 Log file, useful mostly for debugging
Tune-78448-get.log 8085 Log file, useful mostly for debugging
Tune-78449-get.log 5609 Log file, useful mostly for debugging
These files should be available for 24 hours.