David Leonard (record producer)
David Leonard is an American record producer and audio engineer.
Errol Brown (engineer)
Errol Brown is a Jamaican audio engineer and record producer.
Julian Mendelsohn
Julian Mendelsohn is an Australian record producer, audio engineer and mixer.
Phil Tan
Phil Tan is a Malaysian- American music and audio engineer.
Chris Dugan
Chris Dugan( born May 11, 1973) is a Grammy- winning audio engineer, cinematographer, record producer, musician, and singer, best known as the drummer of the Effection and as an audio engineer for Green Day.
Dan Dugan (audio engineer)
Dan Dugan( born March 20, 1943) is an American audio engineer, inventor, and nature sounds recordist.
He was the first person in regional theatre to be called a sound designer, and he developed the first effective automatic microphone mixer: the automixer.
Dugan's sound design work was acknowledged in 2003 with a Distinguished Career Award by the United States Institute for Theatre Technology.
In his youth, Dugan was fascinated by the technical aspects of theatre.
He worked as a lighting designer then transitioned to sound design in 1967.
Dugan became interested in achieving the automatic adjustment of sound controls after a frustrating experience staging the musical" Hair".
His first automixer design was not fully practical but his second design was successful; it used a reference derived from a total of all of its microphone signals.
Dugan devised a third improvement which helped prevent audio feedback in the presence of sound reinforcement loudspeakers.
Dugan next produced an automixer design that could be inserted into an existing mixing console.
This proved popular for broadcast and live sound applications.
Each of Dugan's subsequent automixer models has been of the insertable type.
Dugan first recorded sounds in the late 1960s to augment his sound designs.
He continued making recordings, concentrating on capturing the sounds of nature.
Dugan records outdoors in a variety of locations including national parks and nature preserves.
He has assisted in research related to the harmful effects of human- generated sound in nature.
Dugan is a co-founder and current secretary of People for Legal and Nonsectarian Schools( PLANS), a California non-profit organization incorporated in 1997.
Phil Harding (producer)
Phil Harding( born 1957) is an English audio engineer, producer and remixer.
Brad Hill (producer)
Brad Hill is an American record producer, audio engineer, and musician originally from Southern California.
Gottlieb Haberlandt
Gottlieb Haberlandt( 28 November 1854, Ungarisch- Altenburg( present day Magyaróvár) – 30 January 1945, Berlin) was an Austrian botanist.
He was the son of European' soybean' pioneer Professor Friedrich J. Haberlandt.
His son Ludwig Haberlandt was an early reproductive physiologist now given credit as the' grandfather' of the birth control pill, the pill.
Haberlandt first pointed out the possibilities of the culture of isolated tissues, plant tissue culture.
He suggested that the potentialities of individual cells via tissue culture and also suggested that the reciprocal influences of tissues on one another could be determined by this method.
Since Haberlandt's original assertions methods for tissue and cell culture have been realized, leading to significant discoveries in Biology and Medicine.
His original idea presented in 1902 was called totipotentiality: “ Theoretically all plant cells are able to give rise to a complete plant. ”
The more efficient C- 4 photosynthesis in land plants depends on a specialized Kranz( German for wreath) leaf anatomy first described by Gottlieb Haberlandt in 1904
Bruno Putzeys
Bruno Putzeys( 1973, Brussels, Belgium) is an audio engineer.

Question: Who was born earlier, Dan Dugan (Audio Engineer) or Gottlieb Haberlandt?
Answer: Gottlieb Haberlandt