Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1801/Hamilton_Kerr_MM2-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7405-Hamilton_Kerr_MM2-V2.ps) >>/Users/jc/w/tmp/Tune-7405-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1801/Hamilton_Kerr_MM2-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
Tune-7405-Hamilton_Kerr_MM2-V2.abc 157 ABC music file with the extracted tune(s)
Tune-7405-Hamilton_Kerr_MM2-V2.ps 6 PostScript
Tune-7405-Hamilton_Kerr_MM2-V2.txt 157 Plain-text file with the extracted tune(s)
Tune-7405-get.log 4274 Log file, useful mostly for debugging
Tune-74050-1769_Bremner_SRCD.abc 154 ABC music file with the extracted tune(s)
Tune-74050-1769_Bremner_SRCD.ps 6 PostScript
Tune-74050-1769_Bremner_SRCD.txt 154 Plain-text file with the extracted tune(s)
Tune-74050-get.log 4140 Log file, useful mostly for debugging
Tune-74051-MoF.abc 140 ABC music file with the extracted tune(s)
Tune-74051-MoF.pdf 2217 Portable Data Format
Tune-74051-MoF.ps 6 PostScript
Tune-74051-MoF.txt 140 Plain-text file with the extracted tune(s)
Tune-74051-get.log 4677 Log file, useful mostly for debugging
Tune-74058-get.log 6223 Log file, useful mostly for debugging
These files should be available for 24 hours.