Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Tunes/CharlesZeuner_TremontQuadrilles1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2856-CharlesZeuner_TremontQuadrilles1.ps) >>/Users/jc/w/tmp/Tune-2856-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Tunes/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
Coll_28561.log 145454 Log file, useful mostly for debugging
Tune-2856-CharlesZeuner_TremontQuadrilles1.abc 170 ABC music file with the extracted tune(s)
Tune-2856-CharlesZeuner_TremontQuadrilles1.ps 6 PostScript
Tune-2856-CharlesZeuner_TremontQuadrilles1.txt 170 Plain-text file with the extracted tune(s)
Tune-2856-get.log 4534 Log file, useful mostly for debugging
Tune-28560-get.log 5636 Log file, useful mostly for debugging
Tune-28564-get.log 1424 Log file, useful mostly for debugging
Tune-28565-Pat_Shaw_Pinewoods.abc 157 ABC music file with the extracted tune(s)
Tune-28565-Pat_Shaw_Pinewoods.txt 157 Plain-text file with the extracted tune(s)
Tune-28565-get.log 8207 Log file, useful mostly for debugging
Tune-28566-get.log 13379 Log file, useful mostly for debugging
Tune-28567-get.log 8317 Log file, useful mostly for debugging
These files should be available for 24 hours.