pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2040-TayportBeauty.ps) >>/Users/jc/w/tmp/Tune-2040-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/TayportBeauty.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_20401.log 1334930 Log file, useful mostly for debugging
Coll_20403.log 282926 Log file, useful mostly for debugging
Find_20402.log 1455 Log file, useful mostly for debugging
Tune-2040-TayportBeauty.abc 657 ABC music file with the extracted tune(s)
Tune-2040-TayportBeauty.ps 36737 PostScript
Tune-2040-TayportBeauty.txt 657 Plain-text file with the extracted tune(s)
Tune-2040-get.log 4847 Log file, useful mostly for debugging
Tune-20401-Clutha.abc 1461 ABC music file with the extracted tune(s)
Tune-20401-Clutha.pdf 29628 Portable Data Format
Tune-20401-Clutha.ps 41278 PostScript
Tune-20401-Clutha.txt 1461 Plain-text file with the extracted tune(s)
Tune-20401-get.log 5446 Log file, useful mostly for debugging
These files should be available for 24 hours.