Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/was/ArthursSeatWaltzes.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9501-ArthursSeatWaltzes.ps) >>/Users/jc/w/tmp/Tune-9501-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/was/ArthursSeatWaltzes.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-9501-ArthursSeatWaltzes.abc 154 ABC music file with the extracted tune(s)
Tune-9501-ArthursSeatWaltzes.ps 6 PostScript
Tune-9501-ArthursSeatWaltzes.txt 154 Plain-text file with the extracted tune(s)
Tune-9501-get.log 4228 Log file, useful mostly for debugging
Tune-95012-CDSS_CDoT.abc 146 ABC music file with the extracted tune(s)
Tune-95012-CDSS_CDoT.ps 6 PostScript
Tune-95012-CDSS_CDoT.txt 146 Plain-text file with the extracted tune(s)
Tune-95012-get.log 4091 Log file, useful mostly for debugging
Tune-95018-24CountryDances_1803_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-95018-24CountryDances_1803_Preston.pdf 2217 Portable Data Format
Tune-95018-24CountryDances_1803_Preston.ps 6 PostScript
Tune-95018-24CountryDances_1803_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-95018-get.log 5404 Log file, useful mostly for debugging
Tune-95019-SaltireStrathspey0.abc 856 ABC music file with the extracted tune(s)
Tune-95019-SaltireStrathspey0.ps 39009 PostScript
Tune-95019-SaltireStrathspey0.txt 856 Plain-text file with the extracted tune(s)
Tune-95019-get.log 10153 Log file, useful mostly for debugging
These files should be available for 24 hours.