pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-93404-263_Mrs_Gibbons_Reel.ps) >>/Users/jc/w/tmp/Tune-93404-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/WilliamChristie/263_Mrs_Gibbons_Reel.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-93404-263_Mrs_Gibbons_Reel.abc 994 ABC music file with the extracted tune(s)
Tune-93404-263_Mrs_Gibbons_Reel.ps 38776 PostScript
Tune-93404-263_Mrs_Gibbons_Reel.txt 994 Plain-text file with the extracted tune(s)
Tune-93404-Round_Band_Book_of_Playford.abc 180 ABC music file with the extracted tune(s)
Tune-93404-Round_Band_Book_of_Playford.txt 180 Plain-text file with the extracted tune(s)
Tune-93404-get.log 8384 Log file, useful mostly for debugging
These files should be available for 24 hours.