Lynch has also been involved in a number of music projects, many of them related to his films. His album genres switch mainly between experimental rock, ambient soundscapes and, most recently, avant-garde electropop music. Most notably he produced and wrote lyrics for Julee Cruise's first two albums, Floating into the Night (1989) and The Voice of Love (1993), in collaboration with Angelo Badalamenti who composed the music and also produced. Lynch also worked on the 1998 Jocelyn Montgomery album Lux Vivens (Living Light), The Music of Hildegard von Bingen. For his own productions, he composed music for Wild at Heart, Twin Peaks: Fire Walk with Me, Mulholland Drive, and Rabbits. In 2001, he released BlueBob, a rock album performed by Lynch and John Neff. The album is notable for Lynch's unusual guitar playing style. He plays "upside down and backwards, like a lap guitar", and relies heavily on effects pedals. Most recently Lynch composed several pieces for Inland Empire, including two songs, "Ghost of Love" and "Walkin' on the Sky", in which he makes his public debut as a singer. In 2009, his new book-CD set Dark Night of the Soul was released. In 2008, he started his own record label called David Lynch MC which first released Fox Bat Strategy: A Tribute to Dave Jaurequi in early 2009. In August 2009, it was announced that he was releasing Afghani/American singer Ariana Delawari's Lion of Panjshir album in conjunction with Manimal Vinyl record company.