Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Highland_Laddy.abc/AndersonsBudgetV1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7713-AndersonsBudgetV1.ps) >>/Users/jc/w/tmp/Tune-7713-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Highland_Laddy.abc/AndersonsBudgetV1.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_7713.log 1541 Log file, useful mostly for debugging
Form_77135.log 932 Log file, useful mostly for debugging
Tune-7713-AndersonsBudgetV1.abc 168 ABC music file with the extracted tune(s)
Tune-7713-AndersonsBudgetV1.ps 6 PostScript
Tune-7713-AndersonsBudgetV1.txt 168 Plain-text file with the extracted tune(s)
Tune-7713-get.log 4299 Log file, useful mostly for debugging
Tune-77130-get.log 4775 Log file, useful mostly for debugging
Tune-77131-get.log 1381 Log file, useful mostly for debugging
Tune-77137-get.log 1382 Log file, useful mostly for debugging
Tune-77139-get.log 1408 Log file, useful mostly for debugging
These files should be available for 24 hours.