pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6550-training_abc_XX.ps) >>/Users/jc/w/tmp/Tune-6550-get.log 2>&1" returned status 256
http://www.inference.org.uk/dasher/download/training/training_abc_XX.txt

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Find_65503.log 1419 Log file, useful mostly for debugging
Tune-6550-get.log 4536 Log file, useful mostly for debugging
Tune-6550-training_abc_XX.abc 352 ABC music file with the extracted tune(s)
Tune-6550-training_abc_XX.ps 36138 PostScript
Tune-6550-training_abc_XX.txt 352 Plain-text file with the extracted tune(s)
Tune-65500-get.log 39469 Log file, useful mostly for debugging
Tune-65505-get.log 3856 Log file, useful mostly for debugging
Tune-65507-get.log 1668 Log file, useful mostly for debugging
These files should be available for 24 hours.