pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-66647-DanceList_20240609.ps) >>/Users/jc/w/tmp/Tune-66647-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/CFO-site/DanceList_20240609.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_66647.log 653845 Log file, useful mostly for debugging
Tune-66647-DanceList_20240609.abc 4732 ABC music file with the extracted tune(s)
Tune-66647-DanceList_20240609.ps 6 PostScript
Tune-66647-DanceList_20240609.txt 4732 Plain-text file with the extracted tune(s)
Tune-66647-get.log 4097 Log file, useful mostly for debugging
These files should be available for 24 hours.