pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3272-Gathering_Peascods.ps) >>/Users/jc/w/tmp/Tune-3272-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/Gathering_Peascods.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_32728.log 125388 Log file, useful mostly for debugging
Tune-3272-Gathering_Peascods.abc 645 ABC music file with the extracted tune(s)
Tune-3272-Gathering_Peascods.ps 33757 PostScript
Tune-3272-Gathering_Peascods.txt 645 Plain-text file with the extracted tune(s)
Tune-3272-get.log 4625 Log file, useful mostly for debugging
Tune-32725-121-Sarah_Williamsons_Lament.abc 1472 ABC music file with the extracted tune(s)
Tune-32725-121-Sarah_Williamsons_Lament.pdf 29973 Portable Data Format
Tune-32725-121-Sarah_Williamsons_Lament.ps 42741 PostScript
Tune-32725-121-Sarah_Williamsons_Lament.txt 1472 Plain-text file with the extracted tune(s)
Tune-32725-get.log 6031 Log file, useful mostly for debugging
These files should be available for 24 hours.