David Martijn Westerholt is the cofounder, keyboardist, and the main songwriter of the Dutch symphonic metal band Delain.
Career
He currently lives in Zwolle, where he resides since his study in Communication at Windesheim College in 1998. Westerholt is responsible for writing the majority of the music from Delain. He also co-wrote Restless, the song that was released as debut single by Within Temptation.
He currently uses both Korg and Roland Keyboards.
Membership
He was previously a member of symphonic metal band Within Temptation, until he was diagnosed with infectious mononucleosis shortly after the release of Within Temptation"s second full-length studio album, Mother Earth.