This article is about the musical concept. For the plural of echo and other uses, see Echoes (disambiguation).
Echos (Greek: ἦχος[ˈixos] "sound", pl. echoiἦχοι[ˈiçi]; Old Church Slavonic: гласъ[glasŭ] "voice, sound") is the name in Byzantine music theory for a mode within the eight-mode system (oktoechos), each of them ruling several melody types, and it is used in the melodic and rhythmic composition of Byzantine chant ("thesis of the melos"), differentiated according to the chant genre and according to the performance style ("method of the thesis"). It is akin to a Western medieval tonus, an Andalusian tab', an Arab naġam (since 1400 "maqam"), or a Persian parde (since 18th-century dastgah).
Echos (Greek: ἦχος [ˈixos] "sound", pl. echoi ἦχοι [ˈiçi]; Old Church Slavonic: гласъ [glasŭ] "voice, sound") is the name in Byzantine music theory for...
Les Echos may refer to: Les Echos (France), a French-language financial newspaper published in France Les Echos (Mali), a French-language newspaper published...
empty room. The word echo derives from the Greek ἠχώ (ēchō), itself from ἦχος (ēchos), 'sound'. Echo in Greek mythology was a mountain nymph whose ability...
Dragon Quest XI: Echoes of an Elusive Age, a 2017 role-playing game Echo (disambiguation) Echos, a term in Byzantine music theory Echos o' Faith, a 1996...
Echoism may refer to: The formation of words by imitating sounds, a form of onomatopoeia Echoism (facial symmetry), a theorised aspect of facial symmetry...
Les Echos-Le Parisien Group is also present in business services represented by its subsidiaries, such as Netexplo, Les Echos Etudes, and Les Echos Publishing...
A light echo is a physical phenomenon caused by light reflected off surfaces distant from the source, and arriving at the observer with a delay relative...
Group" on the Amazon Echo. The Amazon Echo will be able to play music and other media in multiple rooms in a house through other Echos and speakers that...
EchoEcho is Carbon Leaf's fourth album. It was released in 2001 by the band's own label, Constant Ivy Records. "The Boxer" - 3:26 "Wandrin' Around" -...
Echoes From a Sombre Empire (German: Echos aus einem düsteren Reich) is a documentary film by Werner Herzog about Jean-Bédel Bokassa. Unlike most of Herzog's...
Echoes in the Darkness is the title of a 1984 book by crime writer Joseph Wambaugh which also became a made-for-TV movie in 1987. The book details the...
Celastrina echo, known generally as the echo azure or western azure, is a species of blue in the butterfly family Lycaenidae. The MONA or Hodges number...
A hook echo is a pendant or hook-shaped weather radar signature as part of some supercell thunderstorms. It is found in the lower portions of a storm as...
Echo and Narcissus is a myth from Ovid's Metamorphoses, a Roman mythological epic from the Augustan Age. The introduction of the myth of the mountain nymph...
The Echo Protocol is a service in the Internet Protocol Suite defined in RFC 862. It was originally proposed as a way to test and measure an IP network...
Echoes of Honor is a science fiction novel by American writer David Weber. It is the eighth book in the Honor Harrington series. The novel is divided into...
An Echo of Hooves is a 2003 album by folk singer June Tabor. There were many albums consisting entirely of Child ballads in the 60s and 70s. By the 90s...