Bichromatic

The bichromatic blue-and-white Jewish pet accessories, littered with stars of David, create a lifestyle brand for Judaism to rival other popular branding schemes, especially those of Christian America.

Its title is "Musik mit Vierteltönen," and it contains the sum of the author's experiences with the "bichromatic harmonium" of his own construction.

Bichromatic music on the electronic orchestra is the next step in the musical art of the 20th century.

In 1926 Straube built a Bichromatic Quartertone Harmonium for Mordecai Sandberg with white keys for the whole tones, black keys for the half tones and brown keys for the quarter tones.