pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3490-Sma_Grodarna.ps) >>/Users/jc/w/tmp/Tune-3490-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/scand/Sma_Grodarna.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_34901.log 292760 Log file, useful mostly for debugging
Coll_34902.log 285735 Log file, useful mostly for debugging
Coll_34905.log 289950 Log file, useful mostly for debugging
Find_34901.log 1503 Log file, useful mostly for debugging
Tune-3490-Sma_Grodarna.abc 1667 ABC music file with the extracted tune(s)
Tune-3490-Sma_Grodarna.ps 40955 PostScript
Tune-3490-Sma_Grodarna.txt 1667 Plain-text file with the extracted tune(s)
Tune-3490-get.log 6734 Log file, useful mostly for debugging
Tune-34901-SC04.abc 1716 ABC music file with the extracted tune(s)
Tune-34901-SC04.pdf 33485 Portable Data Format
Tune-34901-SC04.ps 46417 PostScript
Tune-34901-SC04.txt 1716 Plain-text file with the extracted tune(s)
Tune-34901-get.log 4982 Log file, useful mostly for debugging
Tune-34902-get.log 7824 Log file, useful mostly for debugging
Tune-34907-CR73-001.svg 69078 Scalable Vector Graphics format
Tune-34907-CR73.abc 1740 ABC music file with the extracted tune(s)
Tune-34907-CR73.txt 1740 Plain-text file with the extracted tune(s)
Tune-34907-get.log 3869 Log file, useful mostly for debugging
Tune-34908-get.log 6271 Log file, useful mostly for debugging
These files should be available for 24 hours.