Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Gow4/WilliamWinterQuantocks.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9621-WilliamWinterQuantocks.ps) >>/Users/jc/w/tmp/Tune-9621-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow4/WilliamWinterQuantocks.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-9621-WilliamWinterQuantocks.abc 159 ABC music file with the extracted tune(s)
Tune-9621-WilliamWinterQuantocks.ps 6 PostScript
Tune-9621-WilliamWinterQuantocks.txt 159 Plain-text file with the extracted tune(s)
Tune-9621-get.log 4318 Log file, useful mostly for debugging
Tune-96213-24CountryDances_1804_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-96213-24CountryDances_1804_Preston.ps 6 PostScript
Tune-96213-24CountryDances_1804_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-96213-get.log 4371 Log file, useful mostly for debugging
Tune-96217-12SelectedCountryDances_1772_Rutherford.abc 176 ABC music file with the extracted tune(s)
Tune-96217-12SelectedCountryDances_1772_Rutherford.ps 6 PostScript
Tune-96217-12SelectedCountryDances_1772_Rutherford.txt 176 Plain-text file with the extracted tune(s)
Tune-96217-get.log 4602 Log file, useful mostly for debugging
Tune-96218-blank.abc 142 ABC music file with the extracted tune(s)
Tune-96218-blank.txt 142 Plain-text file with the extracted tune(s)
Tune-96218-get.log 3096 Log file, useful mostly for debugging
Tune-96219-dim.abc 221 ABC music file with the extracted tune(s)
Tune-96219-dim.ps 6 PostScript
Tune-96219-dim.txt 221 Plain-text file with the extracted tune(s)
Tune-96219-get.log 3718 Log file, useful mostly for debugging
These files should be available for 24 hours.