Exotica is a musical genre, named after the 1957 Martin Denny album of the same title, popular during the 1950s to mid 1960s, typically with the suburban set who came of age during World War II. The musical colloquialism, exotica, means tropical ersatz: the non-native, pseudo experience of Oceania (Polynesia, Melanesia, Micronesia, Southeast Asia, and especially Hawaii). While the South Seas forms the core region, exotica reflects the "musical impressions" of every place from standard travel destinations to the mythical "shangri-las" dreamt of by armchair safari-ers.
In 1956 Martin Denny burst on to the scene with his dreamy Hawaiian rhythms, complete with exotic bird calls. The Oriental and ethnic musical instruments which he favored gave his approach an almost surreal effect. In 1957, Denny, with Les Baxter as composer, produced the "Quiet Village", which established the sound of the Polynesian styled music. Soon the new technology of stereo further opened up the musical palettes of Denny and other prominent exotica artists such as Arthur Lyman and Juan García Esquivel. After several years of number one albums, exotica's commercial appeal faded, just as the Tiki fad waned. By the mid-1960s, rock and roll supplanted exotica's popularity.
The distinctive sound of exotica relies on percussion: conga, bongos, vibes, gongs, boo bams (bamboo sticks), Tahitian log, Chinese bell tree, bird calls, big-cat roars, and even primate shrieks invoke the dangers of the jungle. Though there are some standards which contain lyrics, singing is rare. Abstract, sirenish ululations, chants, vocalized animal calls, and guttural growls are common.
In 1955 Waronker wanted to find a term that would capture the spirit, and also perhaps, help to sell such music as was in Liberty's best interest, considering they had just signed Martin Denny, who was producing and recording this kind of exotic music for his first album with Liberty. This story has it that Si was doodling and had written down the word "exotic" on his pad of paper when he casually added an "a" to the end of the word and the rest is history. He liked the sound of it so much that it went on to become the title of Denny's first album on the Liberty label.
Thus, it may be true to say that no one actually invented the musical genre known as exotica, though Baxter and Denny contributed in its evolution and carrying its musical appeal to hungry ears around the world; while on the marketing and linguistic end of things, Waronker certainly found a brilliantly suiting term that has stuck since 1957.