Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1781/CharlesZeuner_TremontQuadrilles1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3757-CharlesZeuner_TremontQuadrilles1.ps) >>/Users/jc/w/tmp/Tune-3757-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1781/CharlesZeuner_TremontQuadrilles1.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-3757-CharlesZeuner_TremontQuadrilles1.abc 169 ABC music file with the extracted tune(s)
Tune-3757-CharlesZeuner_TremontQuadrilles1.ps 6 PostScript
Tune-3757-CharlesZeuner_TremontQuadrilles1.txt 169 Plain-text file with the extracted tune(s)
Tune-3757-get.log 4528 Log file, useful mostly for debugging
Tune-37575-get.log 5693 Log file, useful mostly for debugging
Tune-37577-JamesJohnson_ScotsMusicalMuseumV5-V1.abc 173 ABC music file with the extracted tune(s)
Tune-37577-JamesJohnson_ScotsMusicalMuseumV5-V1.pdf 2217 Portable Data Format
Tune-37577-JamesJohnson_ScotsMusicalMuseumV5-V1.ps 6 PostScript
Tune-37577-JamesJohnson_ScotsMusicalMuseumV5-V1.txt 173 Plain-text file with the extracted tune(s)
Tune-37577-get.log 5636 Log file, useful mostly for debugging
Tune-37579-get.log 5689 Log file, useful mostly for debugging
These files should be available for 24 hours.