Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Rare_Small/EliasHowe_MusiciansCompanionP3-1844-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5475-EliasHowe_MusiciansCompanionP3-1844-V2.ps) >>/Users/jc/w/tmp/Tune-5475-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Rare_Small/EliasHowe_MusiciansCompanionP3-1844-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-5475-EliasHowe_MusiciansCompanionP3-1844-V2.abc 181 ABC music file with the extracted tune(s)
Tune-5475-EliasHowe_MusiciansCompanionP3-1844-V2.ps 6 PostScript
Tune-5475-EliasHowe_MusiciansCompanionP3-1844-V2.txt 181 Plain-text file with the extracted tune(s)
Tune-5475-get.log 4686 Log file, useful mostly for debugging
Tune-54750-Cross_the_Water_1.abc 581 ABC music file with the extracted tune(s)
Tune-54750-Cross_the_Water_1.pdf 15067 Portable Data Format
Tune-54750-Cross_the_Water_1.ps 35837 PostScript
Tune-54750-Cross_the_Water_1.txt 581 Plain-text file with the extracted tune(s)
Tune-54750-get.log 5463 Log file, useful mostly for debugging
Tune-54751-get.log 9700 Log file, useful mostly for debugging
Tune-54753-WilliamWinterQuantocks.abc 160 ABC music file with the extracted tune(s)
Tune-54753-WilliamWinterQuantocks.txt 160 Plain-text file with the extracted tune(s)
Tune-54753-get.log 3406 Log file, useful mostly for debugging
Tune-54754-get.log 5373 Log file, useful mostly for debugging
Tune-54755-get.log 4012 Log file, useful mostly for debugging
Tune-54757-get.log 4055 Log file, useful mostly for debugging
Tune-54757-newpage.abc 145 ABC music file with the extracted tune(s)
Tune-54757-newpage.ps 6 PostScript
Tune-54757-newpage.txt 145 Plain-text file with the extracted tune(s)
Tune-54758-get.log 11172 Log file, useful mostly for debugging
Tune-54759-get.log 5676 Log file, useful mostly for debugging
These files should be available for 24 hours.