Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/FtFIoD/Gow-CR-abc1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1779-Gow-CR-abc1.ps) >>/Users/jc/w/tmp/Tune-1779-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/FtFIoD/Gow-CR-abc1.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_1779.log 275899 Log file, useful mostly for debugging
Coll_17794.log 273090 Log file, useful mostly for debugging
Tune-1779-Gow-CR-abc1.abc 150 ABC music file with the extracted tune(s)
Tune-1779-Gow-CR-abc1.ps 6 PostScript
Tune-1779-Gow-CR-abc1.txt 150 Plain-text file with the extracted tune(s)
Tune-1779-get.log 4097 Log file, useful mostly for debugging
Tune-80939-24CountryDances_1779_Thompson.abc 167 ABC music file with the extracted tune(s)
Tune-80939-24CountryDances_1779_Thompson.ps 6 PostScript
Tune-80939-24CountryDances_1779_Thompson.txt 167 Plain-text file with the extracted tune(s)
Tune-82165-24FavouriteDances_1779_Straight.abc 167 ABC music file with the extracted tune(s)
Tune-82165-24FavouriteDances_1779_Straight.ps 6 PostScript
Tune-82165-24FavouriteDances_1779_Straight.txt 167 Plain-text file with the extracted tune(s)
Tune-89691-24CountryDances_1779_Thompson.abc 194 ABC music file with the extracted tune(s)
Tune-89691-24CountryDances_1779_Thompson.txt 194 Plain-text file with the extracted tune(s)
Tune-902-24FavouriteDances_1779_Straight.abc 170 ABC music file with the extracted tune(s)
Tune-902-24FavouriteDances_1779_Straight.ps 6 PostScript
Tune-902-24FavouriteDances_1779_Straight.txt 170 Plain-text file with the extracted tune(s)
Tune-90252-24CountryDances_1779_Thompson.abc 163 ABC music file with the extracted tune(s)
Tune-90252-24CountryDances_1779_Thompson.txt 163 Plain-text file with the extracted tune(s)
Tune-90397-24CountryDances_1779_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-90397-24CountryDances_1779_Thompson.ps 6 PostScript
Tune-90397-24CountryDances_1779_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-92880-24FavouriteDances_1779_Straight.abc 165 ABC music file with the extracted tune(s)
Tune-92880-24FavouriteDances_1779_Straight.ps 6 PostScript
Tune-92880-24FavouriteDances_1779_Straight.txt 165 Plain-text file with the extracted tune(s)
Tune-96446-24CountryDances_1779_Thompson.abc 170 ABC music file with the extracted tune(s)
Tune-96446-24CountryDances_1779_Thompson.ps 6 PostScript
Tune-96446-24CountryDances_1779_Thompson.txt 170 Plain-text file with the extracted tune(s)
Tune-99029-24CountryDances_1779_Thompson.abc 163 ABC music file with the extracted tune(s)
Tune-99029-24CountryDances_1779_Thompson.ps 6 PostScript
Tune-99029-24CountryDances_1779_Thompson.txt 163 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.