pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-744-3347_22nd_of_March.ps) >>/Users/jc/w/tmp/Tune-744-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM3/3347_22nd_of_March.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_74404.log 123695 Log file, useful mostly for debugging
Coll_74416.log 398138 Log file, useful mostly for debugging
Coll_74430.log 122414 Log file, useful mostly for debugging
Coll_74442.log 256233 Log file, useful mostly for debugging
Coll_74455.log 151215 Log file, useful mostly for debugging
Coll_74484.log 133294 Log file, useful mostly for debugging
Tune-744-3347_22nd_of_March.abc 387 ABC music file with the extracted tune(s)
Tune-744-3347_22nd_of_March.ps 33232 PostScript
Tune-744-3347_22nd_of_March.txt 387 Plain-text file with the extracted tune(s)
Tune-744-get.log 4643 Log file, useful mostly for debugging
Tune-74466-BIDA-001.eps 35442 Encapsulated PostScript, for inclusion in PS files, HTML pages, etc.
Tune-74466-BIDA.abc 491 ABC music file with the extracted tune(s)
Tune-74466-BIDA.txt 491 Plain-text file with the extracted tune(s)
Tune-74466-get.log 16849 Log file, useful mostly for debugging
Tune-74467-get.log 1321 Log file, useful mostly for debugging
Tune-74498-get.log 4951 Log file, useful mostly for debugging
Tune-74498-polka.abc 175 ABC music file with the extracted tune(s)
Tune-74498-polka.pdf 2217 Portable Data Format
Tune-74498-polka.ps 6 PostScript
Tune-74498-polka.txt 175 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.