Musical notes have names (A,B,C, etc). The lowest A on a piano is called A0. If you go up an octave, the next A would be called A1. An octave higher, A2. The A near the middle of the keyboard is A4 (also called "concert A"). A similar pattern is true for all the notes
In a certain set of organ pipes, the speaking length (that's an effective physical length) for the pipe that makes the note A5 (f=880 Hz) is 19.55 cm. How long a pipe do you expect for A2? Compute your answer in meters (not cm!),
In a certain set of organ pipes, the speaking length (that's an effective physical length) for the pipe that makes the note A5 (f=880 Hz) is 19.55 cm. How long a pipe do you expect for A2? Compute your answer in meters (not cm!),