Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Compleat_Tutor/CharlesZeuner_TremontQuadrilles2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7095-CharlesZeuner_TremontQuadrilles2.ps) >>/Users/jc/w/tmp/Tune-7095-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Compleat_Tutor/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
Coll_70950.log 264661 Log file, useful mostly for debugging
Coll_70951.log 261851 Log file, useful mostly for debugging
Coll_70955.log 268876 Log file, useful mostly for debugging
Coll_70957.log 471198 Log file, useful mostly for debugging
Coll_70959.log 261851 Log file, useful mostly for debugging
Form_70953.log 850 Log file, useful mostly for debugging
Tune-7095-CharlesZeuner_TremontQuadrilles2.abc 179 ABC music file with the extracted tune(s)
Tune-7095-CharlesZeuner_TremontQuadrilles2.ps 6 PostScript
Tune-7095-CharlesZeuner_TremontQuadrilles2.txt 179 Plain-text file with the extracted tune(s)
Tune-7095-get.log 4586 Log file, useful mostly for debugging
Tune-70951-get.log 17611 Log file, useful mostly for debugging
Tune-70954-get.log 4525 Log file, useful mostly for debugging
These files should be available for 24 hours.