Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/song/BotCDaSS.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8532-BotCDaSS.ps) >>/Users/jc/w/tmp/Tune-8532-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/song/BotCDaSS.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_85328.log 1711 Log file, useful mostly for debugging
Tune-8532-BotCDaSS.abc 145 ABC music file with the extracted tune(s)
Tune-8532-BotCDaSS.ps 6 PostScript
Tune-8532-BotCDaSS.txt 145 Plain-text file with the extracted tune(s)
Tune-8532-get.log 8329 Log file, useful mostly for debugging
Tune-85321-get.log 1419 Log file, useful mostly for debugging
Tune-85325-get.log 3296 Log file, useful mostly for debugging
Tune-85326-2243_a_Glass_of_Potheen.abc 447 ABC music file with the extracted tune(s)
Tune-85326-2243_a_Glass_of_Potheen.ps 34084 PostScript
Tune-85326-2243_a_Glass_of_Potheen.txt 447 Plain-text file with the extracted tune(s)
Tune-85326-get.log 4797 Log file, useful mostly for debugging
These files should be available for 24 hours.