the values for Gm and Rp were extracted from the historical tube curves

For this reason

8 Game of the Princesses with the golden apples (Ballet)

The material is carefully selected

Jean Sibelius: Violinkonzert op.47 (200 g) - LP Tonearme & Head Shell the values for Gm andJascha Heifetz, Chicago Symphony Orchestra, Walter Hendl Label: Acoustic Sounds, 1959 Heifetz plays Sibelius like nobody else. Heifetz and the Chicago Symphony Orchestra under the direction of Walter Hendl (who replaced the ill Fritz Reiner) put these 3 track recordings in the right proportion to each other. Produced by the legendary Jack Pfeiffer and with Lewis Layton as recording engineer it doesn't get any better than here.