pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-83516-RivalReelThe.ps) >>/Users/jc/w/tmp/Tune-83516-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/RivalReelThe.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-83516-Hamilton_HUTB1-1844-V1.abc 162 ABC music file with the extracted tune(s)
Tune-83516-Hamilton_HUTB1-1844-V1.ps 6 PostScript
Tune-83516-Hamilton_HUTB1-1844-V1.txt 162 Plain-text file with the extracted tune(s)
Tune-83516-RivalReelThe.abc 407 ABC music file with the extracted tune(s)
Tune-83516-RivalReelThe.ps 36081 PostScript
Tune-83516-RivalReelThe.txt 407 Plain-text file with the extracted tune(s)
Tune-83516-get.log 8946 Log file, useful mostly for debugging
These files should be available for 24 hours.