Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/ScotsMusicalMuseumV4/JohnTreat_GftF1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3835-JohnTreat_GftF1.ps) >>/Users/jc/w/tmp/Tune-3835-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ScotsMusicalMuseumV4/JohnTreat_GftF1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_38351.log 1519 Log file, useful mostly for debugging
Tune-3835-JohnTreat_GftF1.abc 168 ABC music file with the extracted tune(s)
Tune-3835-JohnTreat_GftF1.ps 6 PostScript
Tune-3835-JohnTreat_GftF1.txt 168 Plain-text file with the extracted tune(s)
Tune-3835-get.log 4269 Log file, useful mostly for debugging
Tune-38350-get.log 8740 Log file, useful mostly for debugging
Tune-38356-24CountryDances_1811_Goulding_dAlmaine_Potter.abc 183 ABC music file with the extracted tune(s)
Tune-38356-24CountryDances_1811_Goulding_dAlmaine_Potter.ps 6 PostScript
Tune-38356-24CountryDances_1811_Goulding_dAlmaine_Potter.txt 183 Plain-text file with the extracted tune(s)
Tune-38356-get.log 10439 Log file, useful mostly for debugging
Tune-38357-get.log 3712 Log file, useful mostly for debugging
Tune-38359-get.log 4612 Log file, useful mostly for debugging
These files should be available for 24 hours.