Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CSR/JohnTreat_GftF1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8225-JohnTreat_GftF1.ps) >>/Users/jc/w/tmp/Tune-8225-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CSR/JohnTreat_GftF1.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-8225-JohnTreat_GftF1.abc 151 ABC music file with the extracted tune(s)
Tune-8225-JohnTreat_GftF1.ps 6 PostScript
Tune-8225-JohnTreat_GftF1.txt 151 Plain-text file with the extracted tune(s)
Tune-8225-get.log 4163 Log file, useful mostly for debugging
Tune-82253-get.log 4016 Log file, useful mostly for debugging
Tune-82255-get.log 4860 Log file, useful mostly for debugging
Tune-82256-get.log 4890 Log file, useful mostly for debugging
Tune-82257-24FavouriteDances_1784_Straight.abc 169 ABC music file with the extracted tune(s)
Tune-82257-24FavouriteDances_1784_Straight.pdf 2217 Portable Data Format
Tune-82257-24FavouriteDances_1784_Straight.ps 6 PostScript
Tune-82257-24FavouriteDances_1784_Straight.txt 169 Plain-text file with the extracted tune(s)
Tune-82257-get.log 5501 Log file, useful mostly for debugging
These files should be available for 24 hours.