Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Mac_Fosets_Farewell.abc/KittyBridges_1745_VO.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-38703-KittyBridges_1745_VO.ps) >>/Users/jc/w/tmp/Tune-38703-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Mac_Fosets_Farewell.abc/KittyBridges_1745_VO.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_38703.log 161017 Log file, useful mostly for debugging
Tune-38703-Barsanti_CoOST.abc 153 ABC music file with the extracted tune(s)
Tune-38703-Barsanti_CoOST.txt 153 Plain-text file with the extracted tune(s)
Tune-38703-KittyBridges_1745_VO.abc 176 ABC music file with the extracted tune(s)
Tune-38703-KittyBridges_1745_VO.ps 6 PostScript
Tune-38703-KittyBridges_1745_VO.txt 176 Plain-text file with the extracted tune(s)
Tune-38703-get.log 11667 Log file, useful mostly for debugging
These files should be available for 24 hours.