Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/song/Playford_COST.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6522-Playford_COST.ps) >>/Users/jc/w/tmp/Tune-6522-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/song/Playford_COST.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-6522-Playford_COST.abc 150 ABC music file with the extracted tune(s)
Tune-6522-Playford_COST.ps 6 PostScript
Tune-6522-Playford_COST.txt 150 Plain-text file with the extracted tune(s)
Tune-6522-get.log 4129 Log file, useful mostly for debugging
Tune-65220-get.log 5073 Log file, useful mostly for debugging
Tune-65224-get.log 6871 Log file, useful mostly for debugging
Tune-65225-0922_PANHARMONICON_MARCH.abc 571 ABC music file with the extracted tune(s)
Tune-65225-0922_PANHARMONICON_MARCH.ps 33905 PostScript
Tune-65225-0922_PANHARMONICON_MARCH.txt 571 Plain-text file with the extracted tune(s)
Tune-65225-get.log 4896 Log file, useful mostly for debugging
Tune-65226-get.log 5605 Log file, useful mostly for debugging
Tune-65227-get.log 4125 Log file, useful mostly for debugging
Tune-65228-Pat_Shaw_NewWineInOldBottles.abc 164 ABC music file with the extracted tune(s)
Tune-65228-Pat_Shaw_NewWineInOldBottles.pdf 2217 Portable Data Format
Tune-65228-Pat_Shaw_NewWineInOldBottles.ps 6 PostScript
Tune-65228-Pat_Shaw_NewWineInOldBottles.txt 164 Plain-text file with the extracted tune(s)
Tune-65228-get.log 14463 Log file, useful mostly for debugging
Tune-65229-1261_ALPINE_WALTZ.abc 791 ABC music file with the extracted tune(s)
Tune-65229-1261_ALPINE_WALTZ.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-65229-1261_ALPINE_WALTZ.ps 39081 PostScript
Tune-65229-1261_ALPINE_WALTZ.txt 791 Plain-text file with the extracted tune(s)
Tune-65229-get.log 5465 Log file, useful mostly for debugging
These files should be available for 24 hours.