pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9852-one_note_samba.ps) >>/Users/jc/w/tmp/Tune-9852-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/jazz/one_note_samba.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-9852-get.log 9168 Log file, useful mostly for debugging
Tune-9852-one_note_samba.abc 1673 ABC music file with the extracted tune(s)
Tune-9852-one_note_samba.ps 47103 PostScript
Tune-9852-one_note_samba.txt 1673 Plain-text file with the extracted tune(s)
Tune-98521-get.log 4784 Log file, useful mostly for debugging
Tune-98523-get.log 4012 Log file, useful mostly for debugging
Tune-98524-get.log 4762 Log file, useful mostly for debugging
Tune-98527-3172_Love_in_a_Village.abc 765 ABC music file with the extracted tune(s)
Tune-98527-3172_Love_in_a_Village.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-98527-3172_Love_in_a_Village.ps 39112 PostScript
Tune-98527-3172_Love_in_a_Village.txt 765 Plain-text file with the extracted tune(s)
Tune-98527-get.log 15522 Log file, useful mostly for debugging
Tune-98528-get.log 3472 Log file, useful mostly for debugging
These files should be available for 24 hours.