Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1774/24FavouriteDances_1784_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2267-24FavouriteDances_1784_Straight.ps) >>/Users/jc/w/tmp/Tune-2267-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1774/24FavouriteDances_1784_Straight.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_22678.log 699212 Log file, useful mostly for debugging
Tune-2267-24FavouriteDances_1784_Straight.abc 168 ABC music file with the extracted tune(s)
Tune-2267-24FavouriteDances_1784_Straight.ps 6 PostScript
Tune-2267-24FavouriteDances_1784_Straight.txt 168 Plain-text file with the extracted tune(s)
Tune-2267-get.log 4507 Log file, useful mostly for debugging
Tune-22673-get.log 13349 Log file, useful mostly for debugging
Tune-22675-MichaelDabney_12Minuets12Dances-1760-V2.abc 186 ABC music file with the extracted tune(s)
Tune-22675-MichaelDabney_12Minuets12Dances-1760-V2.ps 6 PostScript
Tune-22675-MichaelDabney_12Minuets12Dances-1760-V2.txt 186 Plain-text file with the extracted tune(s)
Tune-22675-get.log 4781 Log file, useful mostly for debugging
Tune-22679-24CountryDances_1811_Goulding_dAlmaine_Potter.abc 186 ABC music file with the extracted tune(s)
Tune-22679-24CountryDances_1811_Goulding_dAlmaine_Potter.txt 186 Plain-text file with the extracted tune(s)
Tune-22679-get.log 3838 Log file, useful mostly for debugging
These files should be available for 24 hours.