I got some feedback from a user of one of my externals
(tl.crossover4~) that he is experiencing occasional bursts in CPU
usage. It might be that this is due to some denorm issues in the code
of the externals. I don't have any experience with this, so I am
wondering if there are some suggestions about what to do with it, or
sample codes, possibly from other open-sourced 3rd party externals,
that I could look into.