Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/SCAJMR/24CountryDances_1801_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-26944-24CountryDances_1801_Preston.ps) >>/Users/jc/w/tmp/Tune-26944-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/SCAJMR/24CountryDances_1801_Preston.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-26944-24CountryDances_1801_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-26944-24CountryDances_1801_Preston.ps 6 PostScript
Tune-26944-24CountryDances_1801_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-26944-CDSS_CDoT.abc 148 ABC music file with the extracted tune(s)
Tune-26944-CDSS_CDoT.txt 148 Plain-text file with the extracted tune(s)
Tune-26944-get.log 11667 Log file, useful mostly for debugging
These files should be available for 24 hours.