Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Ruby/Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5164-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.ps) >>/Users/jc/w/tmp/Tune-5164-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Ruby/Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_5164.log 1041 Log file, useful mostly for debugging
Tune-5164-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.abc 187 ABC music file with the extracted tune(s)
Tune-5164-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.ps 6 PostScript
Tune-5164-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.txt 187 Plain-text file with the extracted tune(s)
Tune-5164-get.log 4906 Log file, useful mostly for debugging
Tune-51641-get.log 3162 Log file, useful mostly for debugging
Tune-51642-get.log 4189 Log file, useful mostly for debugging
Tune-51646-get.log 4116 Log file, useful mostly for debugging
Tune-51649-get.log 10543 Log file, useful mostly for debugging
These files should be available for 24 hours.