Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/hambo/CharlesZeuner_TremontQuadrilles1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-49235-CharlesZeuner_TremontQuadrilles1.ps) >>/Users/jc/w/tmp/Tune-49235-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/hambo/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-49235-11401_Gov_Kings_March.abc 3370 ABC music file with the extracted tune(s)
Tune-49235-11401_Gov_Kings_March.pdf 78769 Portable Data Format
Tune-49235-11401_Gov_Kings_March.ps 64481 PostScript
Tune-49235-11401_Gov_Kings_March.txt 3370 Plain-text file with the extracted tune(s)
Tune-49235-CharlesZeuner_TremontQuadrilles1.abc 170 ABC music file with the extracted tune(s)
Tune-49235-CharlesZeuner_TremontQuadrilles1.ps 6 PostScript
Tune-49235-CharlesZeuner_TremontQuadrilles1.txt 170 Plain-text file with the extracted tune(s)
Tune-49235-get.log 10472 Log file, useful mostly for debugging
These files should be available for 24 hours.