In March 2015, Lee and Eggar announced that they were recording music, along with Chuck Palmer, for Hammerstep's short film "", which was released on September 14, 2015. The film features the songs "Between Worlds" and "Resurrection". Lee composed and recorded "Speak to Me", the title song to Eric D. Howell's 2017 film "Voice from the Stone", during August 2015. The accompanying music video was also directed by Howell. It was filmed on October 22, 2015, on the Castle of Celsa estate near Siena, Italy. During a radio interview in July 2015, Lee said that she had been recording cover songs and expressed an interest in releasing them online. On October 27, 2015, she released the first song from the collection with Portishead's 1994 song "It's A Fire", followed by U2's 1987 song "With or Without You" on November 10, 2015, Led Zeppelin's 1971 song "Going to California" on December 1, 2015, and Chris Isaak's 1996 song "Baby Did a Bad, Bad Thing" on December 15, 2015. They are featured on Lee's debut extended play, "Recover, Vol. 1", which was released on February 19, 2016. The cover songs are accompanied by music videos directed by Eric Ryan Anderson.