Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Entry/MrKynastonsFamousDance.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1959-MrKynastonsFamousDance.ps) >>/Users/jc/w/tmp/Tune-1959-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Entry/MrKynastonsFamousDance.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_1959.log 878 Log file, useful mostly for debugging
Tune-1959-MrKynastonsFamousDance.abc 160 ABC music file with the extracted tune(s)
Tune-1959-MrKynastonsFamousDance.ps 6 PostScript
Tune-1959-MrKynastonsFamousDance.txt 160 Plain-text file with the extracted tune(s)
Tune-1959-get.log 9152 Log file, useful mostly for debugging
Tune-19590-get.log 6134 Log file, useful mostly for debugging
Tune-19593-get.log 5540 Log file, useful mostly for debugging
Tune-19597-493_Speed_the_Plough.abc 923 ABC music file with the extracted tune(s)
Tune-19597-493_Speed_the_Plough.txt 923 Plain-text file with the extracted tune(s)
Tune-19597-get.log 3406 Log file, useful mostly for debugging
Tune-19598-Stewart_SCAJMR_1784-V2.abc 161 ABC music file with the extracted tune(s)
Tune-19598-Stewart_SCAJMR_1784-V2.ps 6 PostScript
Tune-19598-Stewart_SCAJMR_1784-V2.txt 161 Plain-text file with the extracted tune(s)
Tune-19598-get.log 9153 Log file, useful mostly for debugging
Tune-19599-get.log 97180 Log file, useful mostly for debugging
These files should be available for 24 hours.