Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1806/24CountryDances_1772_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-58498-24CountryDances_1772_Thompson.ps) >>/Users/jc/w/tmp/Tune-58498-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1806/24CountryDances_1772_Thompson.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-58498-20341_Braes_of_Ballendine-001.svg 27830 Scalable Vector Graphics format
Tune-58498-20341_Braes_of_Ballendine.abc 728 ABC music file with the extracted tune(s)
Tune-58498-20341_Braes_of_Ballendine.txt 728 Plain-text file with the extracted tune(s)
Tune-58498-24CountryDances_1772_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-58498-24CountryDances_1772_Thompson.ps 6 PostScript
Tune-58498-24CountryDances_1772_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-58498-get.log 8884 Log file, useful mostly for debugging
These files should be available for 24 hours.