Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Rare_Small/24CountryDances_1793_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6321-24CountryDances_1793_Preston.ps) >>/Users/jc/w/tmp/Tune-6321-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Rare_Small/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-6321-24CountryDances_1793_Preston.abc 171 ABC music file with the extracted tune(s)
Tune-6321-24CountryDances_1793_Preston.ps 6 PostScript
Tune-6321-24CountryDances_1793_Preston.txt 171 Plain-text file with the extracted tune(s)
Tune-6321-get.log 12470 Log file, useful mostly for debugging
Tune-63211-Jean_Henry_dAnglebert_PdC2.abc 161 ABC music file with the extracted tune(s)
Tune-63211-Jean_Henry_dAnglebert_PdC2.ps 6 PostScript
Tune-63211-Jean_Henry_dAnglebert_PdC2.txt 161 Plain-text file with the extracted tune(s)
Tune-63211-get.log 4315 Log file, useful mostly for debugging
Tune-63215-get.log 1396 Log file, useful mostly for debugging
Tune-63216-get.log 8820 Log file, useful mostly for debugging
Tune-63218-get.log 1428 Log file, useful mostly for debugging
These files should be available for 24 hours.