Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/gavving-bin/24CountryDances_1802_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4982-24CountryDances_1802_Thompson.ps) >>/Users/jc/w/tmp/Tune-4982-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/gavving-bin/24CountryDances_1802_Thompson.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-4982-24CountryDances_1802_Thompson.abc 173 ABC music file with the extracted tune(s)
Tune-4982-24CountryDances_1802_Thompson.ps 6 PostScript
Tune-4982-24CountryDances_1802_Thompson.txt 173 Plain-text file with the extracted tune(s)
Tune-4982-get.log 4503 Log file, useful mostly for debugging
Tune-49820-24CountryDances_1808_Goulding_PD.abc 169 ABC music file with the extracted tune(s)
Tune-49820-24CountryDances_1808_Goulding_PD.pdf 2217 Portable Data Format
Tune-49820-24CountryDances_1808_Goulding_PD.ps 6 PostScript
Tune-49820-24CountryDances_1808_Goulding_PD.txt 169 Plain-text file with the extracted tune(s)
Tune-49820-get.log 5518 Log file, useful mostly for debugging
Tune-49823-get.log 8565 Log file, useful mostly for debugging
Tune-49826-get.log 4511 Log file, useful mostly for debugging
Tune-49827-get.log 4328 Log file, useful mostly for debugging
These files should be available for 24 hours.