Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Absent_Minded_Man/24CountryDances_1766_Johnson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9895-24CountryDances_1766_Johnson.ps) >>/Users/jc/w/tmp/Tune-9895-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Absent_Minded_Man/24CountryDances_1766_Johnson.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-9895-24CountryDances_1766_Johnson.abc 178 ABC music file with the extracted tune(s)
Tune-9895-24CountryDances_1766_Johnson.ps 6 PostScript
Tune-9895-24CountryDances_1766_Johnson.txt 178 Plain-text file with the extracted tune(s)
Tune-9895-get.log 8877 Log file, useful mostly for debugging
Tune-98951-get.log 4239 Log file, useful mostly for debugging
Tune-98952-get.log 16817 Log file, useful mostly for debugging
Tune-98954-get.log 1250 Log file, useful mostly for debugging
Tune-98955-Jean_Henry_dAnglebert_PdC1.abc 179 ABC music file with the extracted tune(s)
Tune-98955-Jean_Henry_dAnglebert_PdC1.pdf 2217 Portable Data Format
Tune-98955-Jean_Henry_dAnglebert_PdC1.ps 6 PostScript
Tune-98955-Jean_Henry_dAnglebert_PdC1.txt 179 Plain-text file with the extracted tune(s)
Tune-98955-get.log 5442 Log file, useful mostly for debugging
Tune-98957-get.log 3096 Log file, useful mostly for debugging
Tune-98958-get.log 5503 Log file, useful mostly for debugging
Tune-98959-get.log 3604 Log file, useful mostly for debugging
These files should be available for 24 hours.