The final volume in the historically important collection of rare recordings with the Danish versatile conductor Launy Gr�ndahl features the opera The Black Spider, an unknown masterpiece by the Swiss conductor Heinrich Sutermeister. In addition to never-before-released broadcast recordings, this volume collects the very first 78RPM recordings made by Gr�ndahl with his Olympia Orchestra in 1923. All previous volumes, from Volume 1 to this final release, are available.