If a tuning fork vibrates at 1,000 Hz, at what rate would another fork need to vibrate to sound an octave (8 pitches) lower?

We all want to be seen as dedicated employees.when should you stay at home from work? why

Which of the following statements is not true? like haydn and many other composers of the classical period, beethoven was most successful financially when in the service of the aristocracy. the finale of beethoven's ninth symphony is based on schiller's poem about human brotherhood, ode to joy. beethoven opened new realms of musical expression that profoundly influenced composers throughout the nineteenth century. in the finale of his ninth symphony, beethoven took the unprecedented step of using a chorus and four solo vocalists.

1. which one of the following is not one of the instrument families in the standard symphony orchestra? strings woodwinds brass sopranos