Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/hornpipe/24CountryDances_1804_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1709-24CountryDances_1804_Preston.ps) >>/Users/jc/w/tmp/Tune-1709-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/hornpipe/24CountryDances_1804_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-1709-24CountryDances_1804_Preston.abc 169 ABC music file with the extracted tune(s)
Tune-1709-24CountryDances_1804_Preston.ps 6 PostScript
Tune-1709-24CountryDances_1804_Preston.txt 169 Plain-text file with the extracted tune(s)
Tune-1709-get.log 10154 Log file, useful mostly for debugging
Tune-17090-get.log 4074 Log file, useful mostly for debugging
Tune-17094-get.log 4012 Log file, useful mostly for debugging
Tune-17098-get.log 4537 Log file, useful mostly for debugging
Tune-17099-get.log 3316 Log file, useful mostly for debugging
These files should be available for 24 hours.