Question:
Harry Partch (June 24, 1901 - September 3, 1974) was an American composer, music theorist, and creator of musical instruments. He composed using scales of unequal intervals in just intonation, and was one of the first 20th-century composers in the West to work systematically with microtonal scales. He built custom-made instruments in these tunings on which to play his compositions, and described his theory and practice in his book Genesis of a Music (1947). Partch composed with scales dividing the octave into 43 unequal tones derived from the natural harmonic series; these scales allowed for more tones of smaller intervals than in standard Western tuning, which uses twelve equal intervals to the octave.
Partch made public his theories in his book Genesis of a Music (1947). He opens the book with an overview of music history, and argues that Western music began to suffer from the time of Bach, after which twelve-tone equal temperament was adopted to the exclusion of other tuning systems, and abstract, instrumental music became the norm. Partch sought to bring vocal music back to prominence, and adopted tunings and scales he believed more suitable to singing. Inspired by Sensations of Tone, Hermann von Helmholtz's book on acoustics and the perception of sound, Partch based his music strictly on just intonation. He tuned his instruments using the overtone series, and extended it past the twelfth partial. This allowed for a larger number of smaller, unequal intervals than found in the Western classical music tradition's twelve-tone equal temperament. Partch's tuning is often classed as microtonality, as it allowed for intervals smaller than 100 cents, though Partch did not conceive his tuning in such a context. Instead, he saw it as a return to pre-Classical Western musical roots, in particular to the music of the ancient Greeks. By taking the principles he found in Helmholtz's book, he expanded his tuning system until it allowed for a division of the octave into 43 tones based on ratios of small integers. Partch uses the terms Otonality and Utonality to describe chords whose pitch classes are the harmonics or subharmonics of a given fixed tone. These six-tone chords function in Partch's music much the same that the three-tone major and minor chords (or triads) do in classical music. The Otonalities are derived from the overtone series, and the Utonalities from the undertone series.
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How did western music suffer ?

Answer:
twelve-tone equal temperament was adopted to the exclusion of other tuning systems, and abstract, instrumental music became the norm.

input: Tristano is regarded as one of the first to teach jazz, particularly improvisation, in a structured way. He taught musicians irrespective of their instrument and structured lessons to meet the needs of each individual. Lessons were typically 15-20 minutes in length. He did not teach the reading of music or the characteristics of different styles of jazz, instead challenging students in ways that would allow them to find and express their own musical feelings, or style. Foundational elements for a student's learning were having a concept of (principally diatonic) scales as music and a basis for harmony. One of the teaching tools often used by Tristano, including for scales, was the metronome. The student set the metronome at or near its slowest setting initially, and gradually increased its speed, allowing a sense of time to develop, along with confidence in placing each note. Tristano encouraged his students to learn the melodies of jazz standards by singing them, then playing them, before working on playing them in all keys. He also often had his students learn to sing and play the improvised solos of some of the best-known names in jazz, including Parker and Young. Some students first sang solos from a recording slowed to half the normal speed; eventually they learned to sing and play them at normal speed. Tristano stressed that the student was not learning to imitate the artist, but should use the experience to gain insight into the musical feeling conveyed. Such activities stressed the value of ear training, and the idea of feeling being fundamental to musical expression. All of this preceded having the opportunity to improvise during lessons.

Answer this question "what was special about his teaching?"
output: Tristano encouraged his students to learn the melodies of jazz standards by singing them, then playing them, before working on playing them in all keys.

Answer the question at the end by quoting:

Andreas Nikolaus "Niki" Lauda (born 22 February 1949) is an Austrian former Formula One driver and a three-time F1 World Drivers' Champion, winning in 1975, 1977 and 1984. He is currently the only driver to have been champion for both Ferrari and McLaren, the sport's two most successful constructors. He is considered by some as one of the greatest F1 drivers of all time. More recently an aviation entrepreneur, he has founded and run two airlines (Lauda Air and Niki).
After an unsuccessful start to the 1970s culminating in a disastrous start to the 1973 season, Ferrari regrouped completely under Luca di Montezemolo and were resurgent in 1974. The team's faith in the little-known Lauda was quickly rewarded by a second-place finish in his debut race for the team, the season-opening Argentine Grand Prix. His first Grand Prix (GP) victory - and the first for Ferrari since 1972 - followed only three races later in the Spanish Grand Prix. Although Lauda became the season's pacesetter, achieving six consecutive pole positions, a mixture of inexperience and mechanical unreliability meant Lauda won only one more race that year, the Dutch GP. He finished fourth in the Drivers' Championship and demonstrated immense commitment to testing and improving the car. The 1975 F1 season started slowly for Lauda; after no better than a fifth-place finish in the first four races, he won four of the next five driving the new Ferrari 312T. His first World Championship was confirmed with a third-place finish at the Italian Grand Prix at Monza; Lauda's teammate Regazzoni won the race and Ferrari clinched their first Constructors' Championship in 11 years; Lauda then picked up a fifth win at the last race of the year, the United States GP at Watkins Glen. He also became the first driver to lap the Nurburgring Nordschleife in under seven minutes, which was considered a huge feat as the Nordschleife section of the Nurburgring was two miles longer than it is today. Lauda famously gave away any trophies he won to his local garage in exchange for his car to be washed and serviced. Unlike 1975 and despite tensions between Lauda and Montezemolo's successor, Daniele Audetto, Lauda dominated the start of the 1976 F1 season, winning four of the first six races and finishing second in the other two. By the time of his fifth win of the year at the British GP, he had more than double the points of his closest challengers Jody Scheckter and James Hunt, and a second consecutive World Championship appeared a formality. It would be a feat not achieved since Jack Brabham's victories in 1959 and 1960. He also looked set to win the most races in a season, a record held by the late Jim Clark since 1963.

what happened after they regrouped?
The 1975 F1 season started slowly for Lauda; after no better than a fifth-place