There are three session planned, one purely technical (inn lab), one “baseline” session and one experimental session.
The technical session should ensure equipment sonfiguration gives stable operation.
The “baseline” session should give both choir and technical personnel an opportunity to get familiar with the experiment location and technical equipment in full operation. The choir should after the rehearsal feel comfortable with room.
The experimental session challenges choir and conductor with introducing physical distance and technical equipment between them. Choir and conductors impressions are evaluated.