Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/MMM2/CharlesZeuner_TremontQuadrilles2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7719-CharlesZeuner_TremontQuadrilles2.ps) >>/Users/jc/w/tmp/Tune-7719-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/MMM2/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-7719-CharlesZeuner_TremontQuadrilles2.abc 169 ABC music file with the extracted tune(s)
Tune-7719-CharlesZeuner_TremontQuadrilles2.ps 6 PostScript
Tune-7719-CharlesZeuner_TremontQuadrilles2.txt 169 Plain-text file with the extracted tune(s)
Tune-7719-get.log 4530 Log file, useful mostly for debugging
Tune-77191-SCD_Book49-V1.abc 157 ABC music file with the extracted tune(s)
Tune-77191-SCD_Book49-V1.ps 6 PostScript
Tune-77191-SCD_Book49-V1.txt 157 Plain-text file with the extracted tune(s)
Tune-77191-get.log 8308 Log file, useful mostly for debugging
Tune-77192-get.log 9199 Log file, useful mostly for debugging
Tune-77193-JohnJohnson_ChoiceCollectionVol8-V2.abc 174 ABC music file with the extracted tune(s)
Tune-77193-JohnJohnson_ChoiceCollectionVol8-V2.pdf 2217 Portable Data Format
Tune-77193-JohnJohnson_ChoiceCollectionVol8-V2.ps 6 PostScript
Tune-77193-JohnJohnson_ChoiceCollectionVol8-V2.txt 174 Plain-text file with the extracted tune(s)
Tune-77193-get.log 5621 Log file, useful mostly for debugging
Tune-77198-JohnJohnson_ChoiceCollectionVol8-VMP.abc 175 ABC music file with the extracted tune(s)
Tune-77198-JohnJohnson_ChoiceCollectionVol8-VMP.pdf 2217 Portable Data Format
Tune-77198-JohnJohnson_ChoiceCollectionVol8-VMP.ps 6 PostScript
Tune-77198-JohnJohnson_ChoiceCollectionVol8-VMP.txt 175 Plain-text file with the extracted tune(s)
Tune-77198-get.log 5650 Log file, useful mostly for debugging
These files should be available for 24 hours.