Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/hornpipe/24CountryDances_1799_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7959-24CountryDances_1799_Skillern.ps) >>/Users/jc/w/tmp/Tune-7959-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/hornpipe/24CountryDances_1799_Skillern.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-7959-24CountryDances_1799_Skillern.abc 170 ABC music file with the extracted tune(s)
Tune-7959-24CountryDances_1799_Skillern.ps 6 PostScript
Tune-7959-24CountryDances_1799_Skillern.txt 170 Plain-text file with the extracted tune(s)
Tune-7959-AMHSI_abc2.abc 150 ABC music file with the extracted tune(s)
Tune-7959-AMHSI_abc2.ps 6 PostScript
Tune-7959-AMHSI_abc2.txt 150 Plain-text file with the extracted tune(s)
Tune-7959-get.log 8604 Log file, useful mostly for debugging
Tune-79591-get.log 5368 Log file, useful mostly for debugging
Tune-79592-get.log 1631 Log file, useful mostly for debugging
Tune-79594-get.log 3202 Log file, useful mostly for debugging
Tune-79595-Spaniard_THO4_110_The-001.svg 12262 Scalable Vector Graphics format
Tune-79595-Spaniard_THO4_110_The.abc 425 ABC music file with the extracted tune(s)
Tune-79595-Spaniard_THO4_110_The.txt 425 Plain-text file with the extracted tune(s)
Tune-79595-get.log 4348 Log file, useful mostly for debugging
Tune-79596-get.log 4489 Log file, useful mostly for debugging
These files should be available for 24 hours.