Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book22/EliasHowe_MusiciansCompanionP3-1844-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7001-EliasHowe_MusiciansCompanionP3-1844-V1.ps) >>/Users/jc/w/tmp/Tune-7001-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book22/EliasHowe_MusiciansCompanionP3-1844-V1.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_70014.log 157117 Log file, useful mostly for debugging
Find_70012.log 1639 Log file, useful mostly for debugging
Find_70016.log 1495 Log file, useful mostly for debugging
Tune-7001-EliasHowe_MusiciansCompanionP3-1844-V1.abc 177 ABC music file with the extracted tune(s)
Tune-7001-EliasHowe_MusiciansCompanionP3-1844-V1.ps 6 PostScript
Tune-7001-EliasHowe_MusiciansCompanionP3-1844-V1.txt 177 Plain-text file with the extracted tune(s)
Tune-7001-get.log 9028 Log file, useful mostly for debugging
Tune-70012-12SelectedCountryDances_1772_Rutherford.abc 178 ABC music file with the extracted tune(s)
Tune-70012-12SelectedCountryDances_1772_Rutherford.ps 6 PostScript
Tune-70012-12SelectedCountryDances_1772_Rutherford.txt 178 Plain-text file with the extracted tune(s)
Tune-70012-get.log 13804 Log file, useful mostly for debugging
Tune-70015-get.log 3608 Log file, useful mostly for debugging
Tune-70016-get.log 10845 Log file, useful mostly for debugging
Tune-70017-get.log 10284 Log file, useful mostly for debugging
These files should be available for 24 hours.