Question: In which industry did female composers Shirley Walker and Suzanne Ciani earn a solo score credit, the latter having found success with innovative electronic music?

Context paragraphs:
Trobairitz: The trobairises (singular: trobairitz; ] ) were Occitan female troubadours of the 12th and 13th centuries, active from around 1170 to approximately 1260.  The word "trobairitz" was first used in the 13th-century romance "Flamenca".  It comes from the Provençal word "trobar", the literal meaning of which is "to find", and the technical meaning of which is "to compose".  The word "trobairitz" is used very rarely in medieval Occitan, as it does not occur in lyrical poetry, grammatical treatises, or in the biographies of the "trobairitz" or troubadours. "Trobairitz" composed, wrote verses, and performed for the Occitan noble courts.  They are exceptional in musical history as the first known female composers of Western secular music; all earlier known female composers wrote sacred music.  The "trobairitz" were part of courtly society, as opposed to their lower class counterparts the "joglaressas".  Although troubadours sometimes came from humble origins—Bernart de Ventadorn may have been the son of a castle's baker—the "trobairitz" were nobly born.  The most important "trobairitz" are Alamanda de Castelnau, Azalais de Porcairagues, Maria de Ventadorn, Tibors, Castelloza, Garsenda de Proença, Gormonda de Monpeslier, and the Comtessa de Diá.

Kalani Das: Kalani Das, also known simply as Kalani (birth name Michael Bruno), is an American classically trained percussionist, performer, author, music therapist, educator, and personal development professional.  He is a frequent keynote speaker and presenter at national and international conferences and is a certified (level III) Orff Schulwerk specialist.  He has recorded percussion with numerous artists including Yanni and Suzanne Ciani, and has won several awards, including #1 Rock/Pop Percussionist through "DRUM!  Magazine".  He has published several instructional books and DVDs, teaching a variety of percussion instruments, including hand drums and small percussion.  Kalani presents training programs in the drum circle music approach to expressive arts facilitation and in personal development.

Shirley Walker: Shirley Anne Walker (née Rogers, April 10, 1945 – November 30, 2006) was an American film and television composer and conductor.  She was one of the few female film score composers working in Hollywood.  Walker was one of the first female composers to earn a solo score credit on a major Hollywood motion picture (preceded by Suzanne Ciani, who wrote the complete score to the film "The Incredible Shrinking Woman" in 1980, released January 1981) and according to the "Los Angeles Times", will be remembered as a pioneer for women in the film industry.

Suzanne Ciani: Suzanne Ciani (born June 4, 1946) is an Italian American pianist, composer and sound designer who found early success with innovative electronic music.

The Incredible Shrinking Woman: The Incredible Shrinking Woman is a 1981 American science fiction comedy film directed by Joel Schumacher (in his directing debut), written by Jane Wagner and starring Lily Tomlin, Charles Grodin, Ned Beatty, John Glover and Elizabeth Wilson.  This film is a take-off on the 1957 science fiction classic film "The Incredible Shrinking Man", and credited as based on Richard Matheson's 1956 novel, "The Shrinking Man".  The original music score was composed by Suzanne Ciani.

Women in music: Women in music describes the role of women as composers, songwriters, instrumental performers, singers, conductors, music scholars, music educators, music critics/music journalists and other musical professions.  As well, it describes music movements (e.g., women's music, which is music written and performed by women for women), events and genres related to women, women's issues and feminism.  In the 2010s, while women comprise a significant proportion of popular music and classical music singers, and a significant proportion of songwriters (many of them being singer-songwriters), there are few women record producers, rock critics and rock instrumentalists.  Notable women artists in pop, such as Bjork and Lady Gaga have commented about sexism and gender discrimination in the music industry.  In classical music, although there have been a huge number of women composers from the Medieval period to the present day, women composers are significantly underrepresented in the commonly performed classical music repertoire, music history textbooks and music encyclopedias; for example, in the "Concise Oxford History of Music", Clara Schumann is one of the only female composers who is mentioned.

Miriam Zach: Miriam Zach is a University of Florida professor and musicologist residing in Gainesville, Florida known for her work in the study of women composers.  Zach's published works in the area of female composers include a CD titled "Hidden Treasures: 300 Years of Organ Music by Women Composers" which was released in 1998 and the textbook "For the Birds: Women Composers Music History Speller", and her collections of music and documentation about women composers formed the base of the International Women Composers' Library, a music history library of which Dr. Zach is the current director.

Polar Shift (album): Polar Shift: A Benefit for Antarctica is a compilation album of new-age and ambient music, released in 1991.  A project of the EarthSea Institute, a portion of its proceeds was pledged "to The Cousteau Society and other environmental organizations working to establish Antarctica as a Natural Reserve dedicated to peace and science."  It featured 13 tracks (3 original and 10 already-released) from various artists, being in CD track list order: Yanni, Chris Spheeris, Constance Demby, Steve Howe, Paul Smith, Vangelis, Enya, Kitaro, Suzanne Ciani, John Tesh, and Jim Chappell.  The compilation was co-produced by Anna Turner and Terence Yallop, and was released by Private Music on cassette and CD.

Saraswati Devi (music director): Saraswati Devi, born Khorshed Minocher-Homji (1912 – 1980), was an Indian film score composer who worked in Hindi cinema in the 1930s and 1940s.  She was one of the few female composers, working with Bombay Talkies, and is most noted for her score, "Mein Ban ki Chiriyra Banke Bun Bun Bolun Re" ("Achut Kanya" 1936).  She was the second female music director in the Indian film industry, after Jaddan Bai.

Private Music: Private Music was an American independent record label founded in 1984 by musician Peter Baumann as a "home for instrumental music."  Baumann signed Yanni, Suzanne Ciani, Andy Summers, Patrick O'Hearn, Leo Kottke, and his former bandmates, Tangerine Dream.  The label specialized in new-age music, but made a sharp turn to the mainstream, with signings of Taj Mahal, Ringo Starr, Etta James, and A. J. Croce.  Its releases were distributed by then-emerging BMG (the label's earliest recordings having been distributed by RCA), which bought Private Music in 1996.

Supporting paragraphs: Shirley Walker Suzanne Ciani
Answer: film industry