  The Rauzy tilings were proposed recently in a generalisation of the Fibonacci
chain by Vidal and Mosseri. These tilings have a particularly simple
theoretical description, making them appealing candidates for analytical
solutions for electronic properties. We show by a numerical study of
statistical properties of the tight-binding spectra that these tilings fall in
an intermediate category between the crystal and the quasicrystal, i.e. in a
class of almost integrable models.
