"I was given fairly large carte blanche to do some horrific things and also some inside-psyche mood paintings, and that's what the film became". In 1998, Carlos released her most recent studio album, Tales from Heaven and Hell, for the East Side Digital label. Beginning in 1998, Carlos digitally remastered her studio albums, culminating in the Switched-On Box Set released in 1999 featuring her four synthesized classical albums. In 2005, the two-volume set Rediscovering Lost Scores was released, featuring previously out-of-print material, including the unreleased soundtrack to Woundings and music recorded for A Clockwork Orange, The Shining, and Tron that was not used in the films. Personal life Gender transition Carlos became aware of her gender dysphoria at an early age, recalling: "I was about five or six[...] I remember being convinced I was a little girl, much preferring long hair and girls' clothes, and not knowing why my parents didn't see it clearly". While at Brown, she went on a date with a girl and felt "so jealous of her I was beside myself". Sometime after entering graduate school at Columbia University in the fall of 1962, she encountered studies of transgender issues for the first time, which explained to her what she was feeling. In the summer of 1966 New York sexologist and pioneering transgender advocate Harry Benjamin published his landmark book The Transsexual Phenomenon, and in the fall of 1967 Carlos began counseling with him (well before Switched-On Bach). By early 1968 Carlos had begun hormone replacement treatments under Benjamin's care, which began altering her appearance. This created some problems for Carlos when Switched-On Bach became an unexpected hit after its release in October 1968. Prior to a live performance of excerpts from the album with the St. Louis Symphony Orchestra, Carlos felt terrified to appear in public. She cried in her hotel room and left wearing fake sideburns and a man's wig, and drew facial hair on her face with an eyebrow pencil to appear more like a man. Carlos did the same thing when she met Kubrick and for an appearance on The Dick Cavett Show in 1970. Finally, the commercial success of Switched-On Bach allowed Carlos to undergo sex reassignment surgery in May 1972, although for marketing reasons she released two more albums as Walter Carlos (1973's Switched-On Bach II and 1975's By Request.) Carlos disclosed her transgender status in a series of interviews