pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3533-Buskin_1701_PLFD1_420_CP.ps) >>/Users/jc/w/tmp/Tune-3533-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/Buskin_1701_PLFD1_420_CP.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-3533-Buskin_1701_PLFD1_420_CP.abc 390 ABC music file with the extracted tune(s)
Tune-3533-Buskin_1701_PLFD1_420_CP.ps 34330 PostScript
Tune-3533-Buskin_1701_PLFD1_420_CP.txt 390 Plain-text file with the extracted tune(s)
Tune-3533-all.abc 177 ABC music file with the extracted tune(s)
Tune-3533-all.ps 6 PostScript
Tune-3533-all.txt 177 Plain-text file with the extracted tune(s)
Tune-3533-get.log 8922 Log file, useful mostly for debugging
Tune-35339-162_SailorsAllAtTheBar-001.svg 28545 Scalable Vector Graphics format
Tune-35339-162_SailorsAllAtTheBar.abc 929 ABC music file with the extracted tune(s)
Tune-35339-162_SailorsAllAtTheBar.txt 929 Plain-text file with the extracted tune(s)
Tune-35339-get.log 4467 Log file, useful mostly for debugging
These files should be available for 24 hours.