Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/TremontQuadrilles/Wilson_Harmony_4NCD_1812_V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6356-Wilson_Harmony_4NCD_1812_V2.ps) >>/Users/jc/w/tmp/Tune-6356-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/TremontQuadrilles/Wilson_Harmony_4NCD_1812_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-6356-Wilson_Harmony_4NCD_1812_V2.abc 177 ABC music file with the extracted tune(s)
Tune-6356-Wilson_Harmony_4NCD_1812_V2.ps 6 PostScript
Tune-6356-Wilson_Harmony_4NCD_1812_V2.txt 177 Plain-text file with the extracted tune(s)
Tune-6356-get.log 4501 Log file, useful mostly for debugging
Tune-63560-get.log 4923 Log file, useful mostly for debugging
Tune-63561-get.log 10033 Log file, useful mostly for debugging
Tune-63562-get.log 5422 Log file, useful mostly for debugging
Tune-63563-get.log 4658 Log file, useful mostly for debugging
Tune-63564-get.log 4390 Log file, useful mostly for debugging
Tune-63565-get.log 4324 Log file, useful mostly for debugging
Tune-63569-get.log 5164 Log file, useful mostly for debugging
These files should be available for 24 hours.