Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book10/12CountryDances_1796_Cahusac.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4148-12CountryDances_1796_Cahusac.ps) >>/Users/jc/w/tmp/Tune-4148-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book10/12CountryDances_1796_Cahusac.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-4148-12CountryDances_1796_Cahusac.abc 167 ABC music file with the extracted tune(s)
Tune-4148-12CountryDances_1796_Cahusac.ps 6 PostScript
Tune-4148-12CountryDances_1796_Cahusac.txt 167 Plain-text file with the extracted tune(s)
Tune-4148-get.log 14120 Log file, useful mostly for debugging
Tune-41480-get.log 3390 Log file, useful mostly for debugging
Tune-41483-get.log 3278 Log file, useful mostly for debugging
Tune-41484-24CountryDances_1796_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-41484-24CountryDances_1796_Preston.pdf 2217 Portable Data Format
Tune-41484-24CountryDances_1796_Preston.ps 6 PostScript
Tune-41484-24CountryDances_1796_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-41484-get.log 5406 Log file, useful mostly for debugging
Tune-41487-get.log 9549 Log file, useful mostly for debugging
These files should be available for 24 hours.