Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/waltz/24CountryDances_1796_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8147-24CountryDances_1796_Preston.ps) >>/Users/jc/w/tmp/Tune-8147-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/waltz/24CountryDances_1796_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-8147-24CountryDances_1796_Preston.abc 166 ABC music file with the extracted tune(s)
Tune-8147-24CountryDances_1796_Preston.ps 6 PostScript
Tune-8147-24CountryDances_1796_Preston.txt 166 Plain-text file with the extracted tune(s)
Tune-8147-get.log 4450 Log file, useful mostly for debugging
Tune-81470-get.log 7666 Log file, useful mostly for debugging
Tune-81471-get.log 1639 Log file, useful mostly for debugging
Tune-81475-SCD_Book49-V1.abc 151 ABC music file with the extracted tune(s)
Tune-81475-SCD_Book49-V1.ps 6 PostScript
Tune-81475-SCD_Book49-V1.txt 151 Plain-text file with the extracted tune(s)
Tune-81475-get.log 5613 Log file, useful mostly for debugging
Tune-81476-get.log 4694 Log file, useful mostly for debugging
Tune-81478-CharlesZeuner_TremontQuadrilles1.abc 169 ABC music file with the extracted tune(s)
Tune-81478-CharlesZeuner_TremontQuadrilles1.txt 169 Plain-text file with the extracted tune(s)
Tune-81478-get.log 7737 Log file, useful mostly for debugging
Tune-81479-cont.abc 140 ABC music file with the extracted tune(s)
Tune-81479-cont.pdf 2217 Portable Data Format
Tune-81479-cont.ps 6 PostScript
Tune-81479-cont.txt 140 Plain-text file with the extracted tune(s)
Tune-81479-get.log 4704 Log file, useful mostly for debugging
These files should be available for 24 hours.