Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Pioneer/Kerr_MM3-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1419-Kerr_MM3-V2.ps) >>/Users/jc/w/tmp/Tune-1419-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Pioneer/Kerr_MM3-V2.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-1419-Kerr_MM3-V2.abc 151 ABC music file with the extracted tune(s)
Tune-1419-Kerr_MM3-V2.ps 6 PostScript
Tune-1419-Kerr_MM3-V2.txt 151 Plain-text file with the extracted tune(s)
Tune-1419-get.log 8192 Log file, useful mostly for debugging
Tune-14193-get.log 5236 Log file, useful mostly for debugging
Tune-14197-MrKynastonsFamousDance.abc 165 ABC music file with the extracted tune(s)
Tune-14197-MrKynastonsFamousDance.ps 6 PostScript
Tune-14197-MrKynastonsFamousDance.txt 165 Plain-text file with the extracted tune(s)
Tune-14197-get.log 4279 Log file, useful mostly for debugging
Tune-14198-24CountryDances_1776_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-14198-24CountryDances_1776_Thompson.ps 6 PostScript
Tune-14198-24CountryDances_1776_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-14198-get.log 4513 Log file, useful mostly for debugging
These files should be available for 24 hours.