Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Compleat_Tutor/1812_Wilson_Harmony_FourNewCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6157-1812_Wilson_Harmony_FourNewCountryDances.ps) >>/Users/jc/w/tmp/Tune-6157-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Compleat_Tutor/1812_Wilson_Harmony_FourNewCountryDances.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_6157.log 268876 Log file, useful mostly for debugging
Coll_61570.log 266066 Log file, useful mostly for debugging
Coll_61571.log 3636 Log file, useful mostly for debugging
Coll_61579.log 634697 Log file, useful mostly for debugging
Form_61570.log 852 Log file, useful mostly for debugging
Tune-6157-1812_Wilson_Harmony_FourNewCountryDances.abc 187 ABC music file with the extracted tune(s)
Tune-6157-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-6157-1812_Wilson_Harmony_FourNewCountryDances.txt 187 Plain-text file with the extracted tune(s)
Tune-6157-get.log 4756 Log file, useful mostly for debugging
Tune-61579-get.log 10299 Log file, useful mostly for debugging
These files should be available for 24 hours.