Roberto Sanchez (Lone Ark) is renowned Spanish musician, engineer, producer and singer. He is well known internationally for recording, producing and mixing at his A-Lone Ark Muzik Studio in Santander, which he has been running since the late 90s. 

He also runs his own label „A-Lone Productions”. But it was in 1994 when Roberto recorded his first vocal album with his first band from Santander under the name of Lone Watti. 

He released two albums as a vocalist with this band and since then he has never stopped writing and producing albums with his own compositions with a deep and committed militant roots reggae style. In this 30 years of career, he has released more than 40 albums and 70 singles collaborating with top Jamaican and UK artists and keeping alive the reggae from the golden era; converting his label into reference in the world reggae scene.

In his live dub mixing shows he will present some of his best productions which he will mix and dub live and direct: tunes with Will Williams, Linval Thompson, The Viceroys, Noel Ellis to name a few. He would also sing a number of his songs.