The American String Teacher's Association (ASTA) is a professional organization based in the United States for music teachers.
 It is the largest such national organization in the US for string teachers.Its impact is enriching lives through universal access to fine string playing and teaching.
 Core values center around Community, Excellence, Teaching and Learning, Passion, Integrity and Diversity and Inclusion.
 ASTA serves teachers and students in all areas of bowed stringed instruments, from K12-collegiate level, private teachers, performers, institutions of higher learning and business partners serving all instruments, accessories, sheet music and more for the teachers, students and players of stringed instruments.
Music lessons are a type of formal instruction in playing a musical instrument or singing.
 Typically, a student taking music lessons meets a music teacher for one-on-one training sessions ranging from 30 minutes to one hour in length over a period of weeks or years.
 For vocal lessons, teachers show students how to sit or stand and breathe, and how to position the head, chest, and mouth for good vocal tone.
 For instrument lessons, teachers show students how to sit or stand with the instrument, how to hold the instrument, and how to manipulate the fingers and other body parts to produce tones and sounds from the instrument.
 Music teachers also assign technical exercises, musical pieces, and other activities to help the students improve their musical skills.
 While most music lessons are one-on-one (private), some teachers also teach groups of two to four students (semi-private lessons), and, for very basic instruction, some instruments are taught in large group lessons, such as piano and acoustic guitar.
 Since the widespread availability of high speed.
 low latency Internet, private lessons can also take place through live video chat using webcams, microphones and videotelephony online.
Margaret Ménégoz (born "Margit Katarina Baranyai", 21 April 1941) is a German-French film producer.
 She has produced over 50 films since 1976.
 She was a member of the jury at the 40th Berlin International Film Festival.
 She has worked with Michael Haneke on several of his films, including "Amour", which she was nominated for the Academy Award for Best Picture.
Michael H – Profession: Director (German: "Michael Haneke – Porträt eines Film-Handwerkers" ) is a 2013 documentary film directed by Yves Montmayeur about the Austrian film director Michael Haneke.
71 Fragments of a Chronology of Chance (German: 71 Fragmente einer Chronologie des Zufalls ) is a 1994 Austrian drama film directed by Michael Haneke.
 It has a fragmented storyline as the title suggests, and chronicles several unrelated stories in parallel.
 Separate narrative lines intersect in an incident at the last of the film: a mass killing at an Austrian bank.
 The film is set in Vienna, October to December 1993.
 Haneke refers to "71 Fragments of a Chronology of Chance" as the last part of his "glaciation trilogy", whose other parts are his preceding two films.
The Seventh Continent (German: Der siebente Kontinent ) is a 1989 Austrian drama film directed by Michael Haneke.
 It is Haneke's debut feature film, reportedly inspired by a true story of an Austrian middle-class family that committed suicide.
 The film chronicles the last years of the European family, which consists of Georg, an engineer; his wife Anna, an optician; and their young daughter, Eva.
 They lead routine urban middle-class lives, with hopes of escaping to Australia to start a new life, but suddenly decide to destroy themselves without any apparent reason.
 The film was selected as the Austrian entry for the Best Foreign Language Film at the 62nd Academy Awards, but was not accepted as a nominee.
Presser Home for Retired Music Teachers, also known as Mt. Airy Commons, is a historic retirement home located in the Mount Airy neighborhood of Philadelphia, Pennsylvania.
 The Presser Home was built in 1914, and expanded in 1931.
 It is a three-story, "H"-shaped, buff Roman brick building in the Italian Renaissance Revival-style.
 It features limestone and terra cotta decorative elements.
 The Presser Carriage House was built in 1898, and is a 2 1/2-story, gray brick, Tudor Revival-style carriage house.
Michael Haneke (] ; born 23 March 1942) is an Austrian film director and screenwriter best known for films such as "Funny Games" (1997), "Caché" (2005), "The White Ribbon" (2009) and "Amour" (2012).
 His work often examines social issues, and depicts the feelings of estrangement experienced by individuals in modern society.
 Haneke has worked in television‚ theatre and cinema.
 Besides working as a filmmaker, Haneke also teaches film direction at the Film Academy Vienna.
Funny Games is a 1997 Austrian psychological thriller film written and directed by Michael Haneke.
 The plot of the film involves two young men who hold a family hostage and torture them with sadistic games.
 The film was entered into the 1997 Cannes Film Festival.
 In 2007 it was remade in America by Haneke, this time with a different cast and a mostly American crew.
Amour (] ; French: "Love") is a 2012 French-language romantic drama film written and directed by the Austrian filmmaker Michael Haneke, starring Jean-Louis Trintignant, Emmanuelle Riva and Isabelle Huppert.
 The narrative focuses on an elderly couple, Anne and Georges, who are retired music teachers with a daughter who lives abroad.
 Anne suffers a stroke which paralyses her on the right side of her body.
 The film is a co-production among the French, German, and Austrian companies Les Films du Losange, X-Filme Creative Pool, and Wega Film.

Question: Which Michael Haneke film did Margaret Ménégoz work on that focused on retired music teachers?
Answer: Amour