Holy Trinity Coventry: Free Saturday Lunchtime Concert. Internationally acclaimed pianist Agnes Wan performs inspiring music in a beautiful setting, including music by Chopin, Schumann & Prokofiev. This is the 4th in our series of free Saturday Lunchtime Concerts. Each one lasts around 35 minutes. Invite your friends for lunch in town or a shopping trip and add 35 minutes of relaxation in our wonderful medieval church listening to beautiful music.