Swiss triplets are a variant of flam accents involving diddles.

A swiss triplet is played like this:

                                             ||
{(Rl) r l} {(Rl) r l} {(Rl) r l} {(Rl) r l}  ||
|____3____||____3____||____3____||____3____| ||
                                             ||
     1          2          3          4      ||

These can be alternated or inverted and are usually played in a triplet or sixlet form.