Joris De Ridder, Conny Aerts, Peter De Cat, and Katrien Uytterhoeven
Instituut voor Sterrenkunde K.U.Leuven, Celestijnenlaan 200B,
B-3001 Heverlee, Belgium
Maryline Briquet
Institut d'Astrophysique et de Géophysique, Université de Liège,
5 avenue de Cointe, B-4000 Liège, Belgium
In this contribution, we first recall some important properties of pulsating early-type B stars. Then, we discuss the relationship between the photometric variability and v sin i, as well as the occurrence of l values in beta Cephei stars. We conclude by giving two examples of multiplets in beta Cephei stars.