Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Pinewoods/CSGBT_1794-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5133-CSGBT_1794-V1.ps) >>/Users/jc/w/tmp/Tune-5133-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Pinewoods/CSGBT_1794-V1.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_51332.log 898 Log file, useful mostly for debugging
Form_51338.log 897 Log file, useful mostly for debugging
Tune-5133-CSGBT_1794-V1.abc 155 ABC music file with the extracted tune(s)
Tune-5133-CSGBT_1794-V1.ps 6 PostScript
Tune-5133-CSGBT_1794-V1.txt 155 Plain-text file with the extracted tune(s)
Tune-5133-get.log 4157 Log file, useful mostly for debugging
Tune-51330-13111_the_Edinburgh_Scotch_Measure-001.svg 54808 Scalable Vector Graphics format
Tune-51330-13111_the_Edinburgh_Scotch_Measure.abc 1156 ABC music file with the extracted tune(s)
Tune-51330-13111_the_Edinburgh_Scotch_Measure.txt 1156 Plain-text file with the extracted tune(s)
Tune-51330-get.log 9381 Log file, useful mostly for debugging
Tune-51336-get.log 4504 Log file, useful mostly for debugging
These files should be available for 24 hours.