The cultural radio station Espace 2, an OCL partner, invites listeners to enjoy all the concerts of the OCL Concert Series recorded in the Salle Métropole in Lausanne.

The concerts of Les Grands Concerts are broadcast live on Espace 2 on the show called Le Concert du Mardi Soir (Tuesday evening concert). The concerts are available for streaming for a month after the live broadcast. The day after each concert, a list of the performances available for streaming will be displayed on this page.