Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/100_Popular_HRJCD/24CountryDances_1782_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2657-24CountryDances_1782_Skillern.ps) >>/Users/jc/w/tmp/Tune-2657-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/100_Popular_HRJCD/24CountryDances_1782_Skillern.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_26579.log 296011 Log file, useful mostly for debugging
Tune-2657-24CountryDances_1782_Skillern.abc 179 ABC music file with the extracted tune(s)
Tune-2657-24CountryDances_1782_Skillern.ps 6 PostScript
Tune-2657-24CountryDances_1782_Skillern.txt 179 Plain-text file with the extracted tune(s)
Tune-2657-get.log 4543 Log file, useful mostly for debugging
Tune-26570-get.log 12665 Log file, useful mostly for debugging
Tune-26571-get.log 8154 Log file, useful mostly for debugging
Tune-26572-get.log 4494 Log file, useful mostly for debugging
Tune-26573-Gow-CSR-abc1.abc 148 ABC music file with the extracted tune(s)
Tune-26573-Gow-CSR-abc1.txt 148 Plain-text file with the extracted tune(s)
Tune-26573-get.log 3210 Log file, useful mostly for debugging
Tune-26574-get.log 3600 Log file, useful mostly for debugging
Tune-26575-get.log 4348 Log file, useful mostly for debugging
Tune-26576-get.log 8661 Log file, useful mostly for debugging
Tune-26577-get.log 4087 Log file, useful mostly for debugging
These files should be available for 24 hours.