Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1759/WilliamShepherdsCollections.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8856-WilliamShepherdsCollections.ps) >>/Users/jc/w/tmp/Tune-8856-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1759/WilliamShepherdsCollections.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-8856-WilliamShepherdsCollections.abc 164 ABC music file with the extracted tune(s)
Tune-8856-WilliamShepherdsCollections.ps 6 PostScript
Tune-8856-WilliamShepherdsCollections.txt 164 Plain-text file with the extracted tune(s)
Tune-8856-get.log 4421 Log file, useful mostly for debugging
Tune-88561-1785.ps 6 PostScript
Tune-88561-get.log 4013 Log file, useful mostly for debugging
Tune-88562-11102_Sir_Watkin_William_Wynne.abc 645 ABC music file with the extracted tune(s)
Tune-88562-11102_Sir_Watkin_William_Wynne.txt 645 Plain-text file with the extracted tune(s)
Tune-88562-get.log 3480 Log file, useful mostly for debugging
Tune-88566-10352_Lady_Margaret_Stewarts_Reel.abc 658 ABC music file with the extracted tune(s)
Tune-88566-10352_Lady_Margaret_Stewarts_Reel.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-88566-10352_Lady_Margaret_Stewarts_Reel.ps 35289 PostScript
Tune-88566-10352_Lady_Margaret_Stewarts_Reel.txt 658 Plain-text file with the extracted tune(s)
Tune-88566-get.log 5739 Log file, useful mostly for debugging
These files should be available for 24 hours.