pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6510-32161_WIESBADEN_POLKA.ps) >>/Users/jc/w/tmp/Tune-6510-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kohlers/32161_WIESBADEN_POLKA.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_6510.log 254826 Log file, useful mostly for debugging
Coll_65100.log 503511 Log file, useful mostly for debugging
Coll_65105.log 263256 Log file, useful mostly for debugging
Coll_65106.log 260446 Log file, useful mostly for debugging
Coll_65108.log 264661 Log file, useful mostly for debugging
Coll_65109.log 146674 Log file, useful mostly for debugging
Form_65103.log 824 Log file, useful mostly for debugging
Form_65104.log 1935 Log file, useful mostly for debugging
Form_65106.log 828 Log file, useful mostly for debugging
Form_65109.log 840 Log file, useful mostly for debugging
Tune-6510-32161_WIESBADEN_POLKA.abc 1420 ABC music file with the extracted tune(s)
Tune-6510-32161_WIESBADEN_POLKA.ps 45772 PostScript
Tune-6510-32161_WIESBADEN_POLKA.txt 1420 Plain-text file with the extracted tune(s)
Tune-6510-get.log 20213 Log file, useful mostly for debugging
Tune-65104-get.log 6414 Log file, useful mostly for debugging
Tune-65105-get.log 1379 Log file, useful mostly for debugging
Tune-65108-033_Contentment-001.svg 7536 Scalable Vector Graphics format
Tune-65108-033_Contentment.abc 648 ABC music file with the extracted tune(s)
Tune-65108-033_Contentment.txt 648 Plain-text file with the extracted tune(s)
Tune-65108-get.log 4181 Log file, useful mostly for debugging
Tune-65109-get.log 1398 Log file, useful mostly for debugging
These files should be available for 24 hours.