overtone order
11Dreamspell — The Dreamspell is an esoteric calendar based on a modern interpretation of the Maya calendar by New Age spiritualist, Mayanist philosopher, and author José Argüelles, in 1987.[1] Contents 1 Description of the Dreamspell calendar 1.1 …
12Harmonic series (music) — Harmonic series of a string. Pitched musical instruments are often based on an approximate harmonic oscillator such as a string or a column of air, which oscillates at numerous frequencies simultaneously. At these resonant frequencies, waves… …
13Classical guitar making — A person who is specialized in the making of stringed instruments such as guitars, lutes and violins is called a luthier. Contents 1 Skills 1.1 Shaping of wood with acoustics and resonance aims 1.2 Sound characteristics (Timbre) …
14Demetrio Stratos — Birth name Efstratios Demetriou Also known as Demetrio Stratos Born April 22, 1945(1945 04 22) Alexandria, Egypt Died June 13, 1979 …
15musical sound — Introduction any tone with characteristics such as controlled pitch and timbre. The sounds are produced by instruments in which the periodic vibrations can be controlled by the performer. That some sounds are intrinsically musical,… …
16Laser absorption spectrometry — (LAS) refers to techniques that utilize lasers to assess the concentration or amount of a species in gas phase by absorption spectrometry (AS).It is well known that optical spectroscopic techniques in general and laser based techniques in… …
17Barbershop music — Barbershop vocal harmony, as codified during the barbershop revival era (1940s present), is a style of a cappella, or unaccompanied vocal music characterized by consonant four part chords for every melody note in a predominantly homophonic… …
18Noise-Immune Cavity-Enhanced Optical-Heterodyne Molecular Spectroscopy — (NICE OHMS) is an ultra sensitive laser based absorption technique that utilizes laser light to assess the concentration or the amount of a species in gas phase by absorption spectrometry (AS). Principles The NICE OHMS technique combines in a… …
19wind instrument — /wind/ a musical instrument sounded by the breath or other air current, as the trumpet, trombone, clarinet, or flute. [1575 85] * * * ▪ music Introduction any musical instrument that uses air as the primary vibrating medium for the… …
20musical instrument — Introduction any device for producing a musical sound. The principal types of such instruments, classified by the method of producing sound, are percussion (percussion instrument), stringed (stringed instrument), keyboard (keyboard… …
