Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/NewInstructionsForTheClarinet.abc/24CountryDances_1793_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-12024-24CountryDances_1793_Preston.ps) >>/Users/jc/w/tmp/Tune-12024-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/NewInstructionsForTheClarinet.abc/24CountryDances_1793_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-12024-24CountryDances_1793_Preston.abc 194 ABC music file with the extracted tune(s)
Tune-12024-24CountryDances_1793_Preston.ps 6 PostScript
Tune-12024-24CountryDances_1793_Preston.txt 194 Plain-text file with the extracted tune(s)
Tune-12024-Straight_Skillern.abc 154 ABC music file with the extracted tune(s)
Tune-12024-Straight_Skillern.pdf 2217 Portable Data Format
Tune-12024-Straight_Skillern.ps 6 PostScript
Tune-12024-Straight_Skillern.txt 154 Plain-text file with the extracted tune(s)
Tune-12024-get.log 9720 Log file, useful mostly for debugging
These files should be available for 24 hours.