Question: What music school did the singer of The Search for Everything: Wave One attend?

Context:
Captain 11
Captain 11 was a popular after-school children's program for over 41 years on KELO-TV, broadcast on channel 11 from Sioux Falls, South Dakota.
 Station weatherman Dave Dedrick donned a yellow-trimmed blue pilot uniform with hat and daily (later weekly as cable TV began to cut into its ratings) became the jolly host of the show.
 The show primarily played cartoons and other children's fare, and featured the Captain having all the kids (his "crew") introduce themselves on the air, guessing to win the toy chest, and children with birthdays working the Captain's control panel of lights and switches.
 The show ended with the Captain playing the "freezeberg" game with the children, having them: Face the camera and wave one hand: then wave both hands: followed by wave both hands and one foot then wave both hands and both feet which usually resulted in most of the kids jumping up and down while facing the camera.
 Finally, the Captain would tell them to "freeze", not moving a muscle as the camera panned over the crowd of kids attempting to remain still.
The Search for Everything: Wave Two
The Search for Everything: Wave Two (also shortened as Wave Two) is an extended play (EP) by American singer-songwriter John Mayer.
 Released on February 24, 2017 by Columbia and Sony Music, the EP contains four tracks from Mayer's seventh studio album, "The Search for Everything", and is a follow-up to its predecessor EP, "".
 It includes the lead single "Still Feel Like Your Man".
People's Music School
Founded in 1976, The People's Music School offers free group classes and private lessons to children and adults, regardless of their financial resources.
 People's Music School is located in Uptown, Chicago at 931 W. Eastwood Avenue.
 The School today offers instruction in 13 instruments (including woodwind, piano, percussion, and string instruments), as well as voice and theory classes to more than 350 students each year.
 In exchange for free music education, parents of the students volunteer at the school for two hours a month.
 The People's Music School also presents free concert performances to showcase the talents of its students and to give back to the neighborhood.
Brooklyn Music School
The Brooklyn Music School is a community school for the performing arts in the Fort Greene neighborhood of Brooklyn, New York.
 The school was founded in 1912 as the Brooklyn Music School Settlement.
 It owns and operates a four-story building located at 126 St. Felix St. that contains twenty-four classrooms, three dance studios, and a 266-seat Spanish Style theatre.
 The Brooklyn Music School is a long-standing member of the National Guild of Community Schools of the Arts.
City of Edinburgh Music School
The City of Edinburgh Music School is a state-maintained music school in Scotland in Edinburgh, Scotland.
 Founded as the Lothian Specialist Music School in 1980, it changed its name in 1996 when Lothian Regional Council was dissolved into four separate unitary councils.
 It is a non-residential school, and because it is funded by the City of Edinburgh Council, it charges no fees.
 Unlike residential music schools, pupils attend comprehensive schools for their academic classes: Flora Stevenson Primary and Broughton High School.
John Mayer
John Clayton Mayer ( ; born October 16, 1977) is an American singer-songwriter, guitarist, and producer.
 He was born in Bridgeport, Connecticut, and raised in nearby Fairfield.
 He attended Berklee College of Music in Boston, but disenrolled and moved to Atlanta in 1997 with Clay Cook.
 Together, they formed a short-lived two-man band called Lo-Fi Masters.
 After their split, Mayer continued to play local clubs—refining his skills and gaining a following.
 After his appearance at the 2001 South by Southwest Festival, he was signed to Aware Records, and then Columbia Records, which released his first EP, "Inside Wants Out".
 His following two full-length albums—"Room for Squares" (2001) and "Heavier Things" (2003)—did well commercially, achieving multi-platinum status.
 In 2003, he won the Grammy Award for Best Male Pop Vocal Performance for the single "Your Body Is a Wonderland".
Greenwich House Music School
Greenwich House Music School is a community arts school located at 46 Barrow Street in New York City’s Greenwich Village.
 The School is a part of Greenwich House, an organization started in 1902 as part of the settlement movement providing arts education and social service programs.
 Greenwich House Music School was started in 1905 by the Greenwich House founder, Mary Kingsbury Simkhovitch, as a place for immigrant children to learn music after school, and has grown into a community music, art and dance school for both children and adults.
 Today, approximately 40 faculty members teach a range of instruments including piano, strings, guitar, harp, percussion, woodwinds, brass and Suzuki Violin.
 In addition to music, the school teaches early childhood classes in music and art, as well as ballet for children 3.5–18 years of age.
St Mary's Music School
St Mary's Music School is a music school in Scotland in Edinburgh, for boys and girls aged 9 to 19 and is also the Choir School of St Mary's Episcopal Cathedral.
 The school, which is non-denominational, provides education for children with a special talent in music, and is Scotland's only full-time independent specialist music school.
 In 2017 the school has 80 pupils from many different backgrounds and from all parts of Scotland, the rest of the UK and abroad - 49 day pupils and 31 boarders, plus one student on the school's Part-time Pathways to Specialism scheme.
Sree Rama Varma Music School
Sree Rama Varma Music School (മലയാളം: ) is a music school situated in Thrissur city in Kerala, India and it is the first music school in Kerala state.
 The school is also known as S.R.V. Music School.
 In 2016, the institution was upgraded as a music college with the name of S.R.V. (Sreerama Varma) Govt.
 College Of Music And Performing Arts.
The Search for Everything: Wave One
The Search for Everything: Wave One (also shortened as Wave One) is an extended play (EP) by American singer John Mayer.
 Released on January 20, 2017, the EP contains the first four tracks from Mayer's seventh studio album, "The Search for Everything".
 It includes the lead single "Love on the Weekend" and three new tracks.

Answer: Berklee College of Music