Werner Hasler is a Swiss trumpeter and sound artist born in Switzerland in 1969. Hasler studied at the Swiss Jazz School in Bern. In 1997, they founded the band Manufactur, which released the recordings manufactur #1 (1999) and manufactur #2 (2001). Hasler performed as a soloist at the Expo 2000. Since 2002, they collaborated with the musician Kamilya Jubran and the group Mahattaat. Their recordings include the albums Wameedd (2005) and Wanabni (2011). Their discography includes the albums The Outer String (2012) and Wa (2019).