Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Skye_HB/HibernianMuse-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7350-HibernianMuse-V2.ps) >>/Users/jc/w/tmp/Tune-7350-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Skye_HB/HibernianMuse-V2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_73501.log 577090 Log file, useful mostly for debugging
Coll_73503.log 149254 Log file, useful mostly for debugging
Coll_73504.log 291356 Log file, useful mostly for debugging
Coll_73506.log 285735 Log file, useful mostly for debugging
Tune-7350-HibernianMuse-V2.abc 156 ABC music file with the extracted tune(s)
Tune-7350-HibernianMuse-V2.ps 6 PostScript
Tune-7350-HibernianMuse-V2.txt 156 Plain-text file with the extracted tune(s)
Tune-7350-get.log 4212 Log file, useful mostly for debugging
Tune-73502-get.log 1506 Log file, useful mostly for debugging
Tune-73508-JamesJohnson_ScotsMusicalMuseumV4-V1.abc 175 ABC music file with the extracted tune(s)
Tune-73508-JamesJohnson_ScotsMusicalMuseumV4-V1.ps 6 PostScript
Tune-73508-JamesJohnson_ScotsMusicalMuseumV4-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-73508-get.log 4643 Log file, useful mostly for debugging
These files should be available for 24 hours.