Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/session/SudburyAncients/Ash_Grove_Standpiece_1.abc"
X:2 not found in http://john-chambers.us/~jc/music/session/SudburyAncients/Ash_Grove_Standpiece_1.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Tune-60090-Ash_Grove_Standpiece_1.abc 0 ABC music file with the extracted tune(s)
Tune-60090-Ash_Grove_Standpiece_1.txt 0 Plain-text file with the extracted tune(s)
Tune-60090-get.log 3536 Log file, useful mostly for debugging
These files should be available for 24 hours.