M.A. Tolosa (Ubeboet) is a sound artist based in Madrid. involved in electronic/experimental music since mid 90's, his works are focused on musique concrete and minimalism. His music has been released on labels such as nonvisualobjects, twenty hertz, winds measure recordings and others. Ubeboet has been featured in various sound collaborations with artists asher, dale lloyd, pablo reche and others. He also runs the netlabel con-v. Read more on Last.fm