Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/FdML/EliasHowe_MusiciansCompanionP1-1842-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1444-EliasHowe_MusiciansCompanionP1-1842-V1.ps) >>/Users/jc/w/tmp/Tune-1444-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/FdML/EliasHowe_MusiciansCompanionP1-1842-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
Tune-1444-EliasHowe_MusiciansCompanionP1-1842-V1.abc 175 ABC music file with the extracted tune(s)
Tune-1444-EliasHowe_MusiciansCompanionP1-1842-V1.ps 6 PostScript
Tune-1444-EliasHowe_MusiciansCompanionP1-1842-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-1444-get.log 8880 Log file, useful mostly for debugging
Tune-14440-get.log 4576 Log file, useful mostly for debugging
Tune-14442-24CountryDances_1774_Thompson.abc 182 ABC music file with the extracted tune(s)
Tune-14442-24CountryDances_1774_Thompson.txt 182 Plain-text file with the extracted tune(s)
Tune-14442-get.log 8452 Log file, useful mostly for debugging
Tune-14443-get.log 9379 Log file, useful mostly for debugging
Tune-14445-get.log 3250 Log file, useful mostly for debugging
Tune-14448-CSGBT_1794-V2.abc 166 ABC music file with the extracted tune(s)
Tune-14448-CSGBT_1794-V2.ps 6 PostScript
Tune-14448-CSGBT_1794-V2.txt 166 Plain-text file with the extracted tune(s)
Tune-14448-CSR2-abc1.abc 158 ABC music file with the extracted tune(s)
Tune-14448-CSR2-abc1.txt 158 Plain-text file with the extracted tune(s)
Tune-14448-get.log 7388 Log file, useful mostly for debugging
Tune-14449-get.log 9332 Log file, useful mostly for debugging
These files should be available for 24 hours.