Periosteum consists of dense irregular connective tissue. Periosteum is divided into an outer fibrous layer and inner cambium layer (or osteogenic layer).The fibrous layer contains fibroblasts, while the cambium layer contains progenitor cells that develop into osteoblasts.he word Periosteum is derived from the Greek Peri-meaning surrounding and-osteon, meaning bone. The Peri refers to the fact that the Periosteum is the outermost layer of long bones, surrounding other inner layers.
Higher Octave Music. (Redirected from Higher Octave) Higher Octave Music is a sub-label imprint of Narada Productions. Since 2013, it is part of Universal Music Group's Capitol Music Group, which is located in Los Angeles. Higher Octave was acquired by Virgin Records on behalf of EMI in 1997.
For most string instruments and other long and thin instruments such as a bassoon, the first few overtones are quite close to integer multiples of the fundamental frequency, producing an approximation to a harmonic series. Thus, in music, overtones are often called harmonics.Depending upon how the string is plucked or bowed, different overtones can be emphasized. However, some overtones in some instruments may not be of a close integer multiplication of the fundamental frequency, thus causing a small dissonance.n barbershop music, the word overtone is often used in a related but particular manner. It refers to a psychoacoustic effect in which a listener hears an audible pitch that is higher than, and different from, the fundamentals of the four pitches being sung by the quartet.