Long before synthesizers filled arena stages, a handful of women were already rewiring what music could sound like — this documentary makes the case for their place in the story.
What is Sisters with Transistors about?
Directed by Lisa Rovner, the film traces the history of electronic music through the women who built its earliest instruments, wrote its founding scores, and shaped the studios where the medium first took form. Archival recordings and footage carry much of the storytelling, letting composers describe in their own words the machines they built or bent to their purposes at a time when the field offered them little institutional support. The film moves chronologically but keeps returning to a single idea: that invention in this space did not wait for permission or recognition to happen.
About the cast
The film draws its account from composers including Laurie Anderson, Delia Derbyshire, Suzanne Ciani, Bebe Barron, Laurie Spiegel, Éliane Radigue, Wendy Carlos, and Pauline Oliveros, spanning several generations and countries of work within the same broader field.
Context & significance
A co-production between the United Kingdom, the United States, and France, Sisters with Transistors arrived in 2021 as part of a wider push to correct the record on electronic music's early decades, a period usually told through a short list of male names. Its documentary form favors first-person testimony and archival material over dramatic reconstruction, treating its subjects as primary sources on their own careers rather than case studies narrated from the outside. Running under an hour and a half, the film covers enough ground across multiple countries and decades of work to function as an introduction for newcomers while still giving each featured composer distinct space of her own.
Watching Sisters with Transistors on Ktime
Sisters with Transistors is available on K-Time with a free account login, offered with both Persian dubbing and Persian subtitles for viewers who prefer either option. That dual availability fits K-Time's broader effort to make documentary and music titles fully accessible to Farsi-speaking audiences, not just translated but genuinely easy to follow start to finish.