pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-83512-StrathearnStrathspey.ps) >>/Users/jc/w/tmp/Tune-83512-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/StrathearnStrathspey.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_83512.log 943 Log file, useful mostly for debugging
Tune-83512-11501-001.svg 90888 Scalable Vector Graphics format
Tune-83512-11501.abc 2824 ABC music file with the extracted tune(s)
Tune-83512-11501.txt 2824 Plain-text file with the extracted tune(s)
Tune-83512-StrathearnStrathspey.abc 725 ABC music file with the extracted tune(s)
Tune-83512-StrathearnStrathspey.ps 42053 PostScript
Tune-83512-StrathearnStrathspey.txt 725 Plain-text file with the extracted tune(s)
Tune-83512-get.log 8954 Log file, useful mostly for debugging
These files should be available for 24 hours.