User blog comment:Vel!/Activity/@comment-3427444-20130724071056/@comment-1605058-20130727195459

Nothing, really, I think it's only practical limit.

Give me piece of e_0 music, I'll make piece of e_0+1 music :P But really, we can easily get from e_0 to e_0^2.

We can make e_0 music by computing fusible numbers and making noise at every one of them (order type of F is at least e_0, upper bound was not given, I think). This masterpiece will last forever, but we can compress it to finite segment.