Suzanne Adam and Sandy Butler, the other two in The David Ferrard Trio, are taking part in the following tonight. It's part of the Middle East Peace and Spirituality Festival. Here's the programme description: An evening of meditative chants and prayers for peace in the Celtic tradition, drawing on sounds from the Middle East and Sephardic spirituality. With soloist Suzanne Adam and writer Philip Newell, accompanied by musicians, Sandy Butler, Simon Jaquet, Marion Lees McPherson, Ali Newell, and Joel Sanderson. Their CD, Sounds of the Eternal, will be available for sale. Cost: £5, on the door. Venue: St Giles' Cathedral, The Royal Mile, Edinburgh. Time: 7pm-8pm.