Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/NS_Anniv50/CharlesZeuner_TremontQuadrilles2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1055-CharlesZeuner_TremontQuadrilles2.ps) >>/Users/jc/w/tmp/Tune-1055-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/NS_Anniv50/CharlesZeuner_TremontQuadrilles2.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-1055-CharlesZeuner_TremontQuadrilles2.abc 175 ABC music file with the extracted tune(s)
Tune-1055-CharlesZeuner_TremontQuadrilles2.ps 6 PostScript
Tune-1055-CharlesZeuner_TremontQuadrilles2.txt 175 Plain-text file with the extracted tune(s)
Tune-1055-get.log 5932 Log file, useful mostly for debugging
Tune-10552-get.log 6240 Log file, useful mostly for debugging
Tune-10553-get.log 4586 Log file, useful mostly for debugging
Tune-10555-get.log 8534 Log file, useful mostly for debugging
Tune-10557-get.log 4466 Log file, useful mostly for debugging
Tune-10559-get.log 8026 Log file, useful mostly for debugging
These files should be available for 24 hours.