Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1785/ViolaRuth_PWFT.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1996-ViolaRuth_PWFT.ps) >>/Users/jc/w/tmp/Tune-1996-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1785/ViolaRuth_PWFT.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-1996-ViolaRuth_PWFT.abc 151 ABC music file with the extracted tune(s)
Tune-1996-ViolaRuth_PWFT.ps 6 PostScript
Tune-1996-ViolaRuth_PWFT.txt 151 Plain-text file with the extracted tune(s)
Tune-1996-get.log 4150 Log file, useful mostly for debugging
Tune-19961-get.log 4322 Log file, useful mostly for debugging
Tune-19962-20813_Coquette_Sett_tune_6-001.svg 14235 Scalable Vector Graphics format
Tune-19962-20813_Coquette_Sett_tune_6.abc 892 ABC music file with the extracted tune(s)
Tune-19962-20813_Coquette_Sett_tune_6.txt 892 Plain-text file with the extracted tune(s)
Tune-19962-get.log 4634 Log file, useful mostly for debugging
Tune-19965-get.log 2866 Log file, useful mostly for debugging
Tune-19966-Stewart_SCAJMR_1784-V1.abc 159 ABC music file with the extracted tune(s)
Tune-19966-Stewart_SCAJMR_1784-V1.ps 6 PostScript
Tune-19966-Stewart_SCAJMR_1784-V1.txt 159 Plain-text file with the extracted tune(s)
Tune-19966-get.log 4241 Log file, useful mostly for debugging
Tune-19967-24CountryDances_1793_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-19967-24CountryDances_1793_Preston.pdf 2217 Portable Data Format
Tune-19967-24CountryDances_1793_Preston.ps 6 PostScript
Tune-19967-24CountryDances_1793_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-19967-get.log 5408 Log file, useful mostly for debugging
These files should be available for 24 hours.