Join Rabbi Josh, Gideon and Mark for Alyth's very special musical participative, musical Shabbat experience, held on the third Shabbat of each month. To join the Big Bang mailing list email Rabbi Josh at email@example.com. This month's Big Bang marks the 40th anniversary of the Alyth Kindergarten and will be followed by a festive Kiddush. If you know of any graduates or friends of the Kindergarten who are not members of Alyth please let them know about this special celebration. Further details from Ruth Weiner, 020 8457 8792, firstname.lastname@example.org.