RC:Avoid chords with more than 2 notes. This includes long note patterns that involve notes in more than two columns. However, using a double that is played with the other hand than the long note is fine. So note like this 00:00:723 (723|0,1389|1,1389|2) - is bad. also include 00:03:389 (3389|1,4056|0,4056|3) - , but 00:14:056 (14056|0,14722|1,14722|2) - is ok as the end of long dont need to press
01:04:074 (64074|2,64074|0,64407|3,64407|1,64741|2,64741|0,65074|3,65074|1) - I think 1 LN is enough