Improvisation at Notre-Dame, Paris in May 1973 and 'reconstitutueé' by Frédéric Blanc. A homage to Louis Vierne which develops the well-known theme of 'Berceuse' by Vierne. Recorded by Philips as LP 454 656-2. Blanc's transcription published by Dr. J. Butz. Requires a third hand 'relai 3e main' in the final passages (kindly provided by my wife).