pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4326-TriptoStJohnsCourtA_PLFD1709_532.ps) >>/Users/jc/w/tmp/Tune-4326-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/TriptoStJohnsCourtA_PLFD1709_532.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-4326-092_NewTyneBridge.abc 972 ABC music file with the extracted tune(s)
Tune-4326-092_NewTyneBridge.txt 972 Plain-text file with the extracted tune(s)
Tune-4326-TriptoStJohnsCourtA_PLFD1709_532.abc 424 ABC music file with the extracted tune(s)
Tune-4326-TriptoStJohnsCourtA_PLFD1709_532.ps 34481 PostScript
Tune-4326-TriptoStJohnsCourtA_PLFD1709_532.txt 424 Plain-text file with the extracted tune(s)
Tune-4326-get.log 8396 Log file, useful mostly for debugging
Tune-43264-get.log 3473 Log file, useful mostly for debugging
Tune-43267-get.log 1435 Log file, useful mostly for debugging
Tune-43268-all.abc 176 ABC music file with the extracted tune(s)
Tune-43268-all.ps 6 PostScript
Tune-43268-all.txt 176 Plain-text file with the extracted tune(s)
Tune-43268-get.log 4018 Log file, useful mostly for debugging
These files should be available for 24 hours.