Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1769/CaledonianMusicalRepository_1811.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8555-CaledonianMusicalRepository_1811.ps) >>/Users/jc/w/tmp/Tune-8555-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1769/CaledonianMusicalRepository_1811.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_85559.log 309081 Log file, useful mostly for debugging
Tune-8555-CaledonianMusicalRepository_1811.abc 169 ABC music file with the extracted tune(s)
Tune-8555-CaledonianMusicalRepository_1811.ps 6 PostScript
Tune-8555-CaledonianMusicalRepository_1811.txt 169 Plain-text file with the extracted tune(s)
Tune-8555-get.log 4524 Log file, useful mostly for debugging
Tune-85553-get.log 1355 Log file, useful mostly for debugging
Tune-85554-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.abc 187 ABC music file with the extracted tune(s)
Tune-85554-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.ps 6 PostScript
Tune-85554-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.txt 187 Plain-text file with the extracted tune(s)
Tune-85554-get.log 4954 Log file, useful mostly for debugging
These files should be available for 24 hours.