Automatic double tracking delay (or, in the phaser, a variable phase network). Other notable uses of ADT doubling echo are apparent on select material by Elton John. Some examples of this can be heard on Nigel Olsson's drums, especially the tom toms, on songs such as Don't Let The Sun Go Down On Me from the Caribou album, as well as Better Off Dead and Someone Saved My Life Tonight on Captain Fantastic And The Brown Dirt Cowboy. ADT became the standard recording studio technique for simulating double tracking throughout the late 1960s and 1970s until the arrival of digital technology in the
Cowboy (band) Hearts & Flowers, the Nitty Gritty Dirt Band, and Pure Prairie League. Steve Leggett of Allmusic considered Cowboy "one of Capricorn Records' and Southern rock's best-kept secrets during the genre's golden age in the 1970s." The group reformed in 2007 and recorded an album, released a decade later as "10'll Getcha Twenty". In addition, this iteration also issued a live album, "Boyer & Talton: Cowboy Reunion 2010". Cowboy was formed in 1969 in Jacksonville, Florida by singer-songwriters Scott Boyer and Tommy Talton, with pianist/guitarist Bill Pillmore, bassist George Clark, guitarist Pete Kowalke, and drummer Tom Wynn rounding out the original