Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book01/24CountryDances_1780_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6197-24CountryDances_1780_Thompson.ps) >>/Users/jc/w/tmp/Tune-6197-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book01/24CountryDances_1780_Thompson.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-6197-24CountryDances_1780_Thompson.abc 168 ABC music file with the extracted tune(s)
Tune-6197-24CountryDances_1780_Thompson.ps 6 PostScript
Tune-6197-24CountryDances_1780_Thompson.txt 168 Plain-text file with the extracted tune(s)
Tune-6197-get.log 8944 Log file, useful mostly for debugging
Tune-61970-get.log 4293 Log file, useful mostly for debugging
Tune-61971-IgnatiusSancho_CNS_v2.abc 157 ABC music file with the extracted tune(s)
Tune-61971-IgnatiusSancho_CNS_v2.pdf 2217 Portable Data Format
Tune-61971-IgnatiusSancho_CNS_v2.ps 6 PostScript
Tune-61971-IgnatiusSancho_CNS_v2.txt 157 Plain-text file with the extracted tune(s)
Tune-61971-get.log 9371 Log file, useful mostly for debugging
Tune-61973-get.log 4454 Log file, useful mostly for debugging
Tune-61975-AndersonsBudgetV1.abc 153 ABC music file with the extracted tune(s)
Tune-61975-AndersonsBudgetV1.ps 6 PostScript
Tune-61975-AndersonsBudgetV1.txt 153 Plain-text file with the extracted tune(s)
Tune-61975-get.log 4253 Log file, useful mostly for debugging
Tune-61977-get.log 2928 Log file, useful mostly for debugging
These files should be available for 24 hours.