brazilian thrash metal

There are 6 bands called Dynamo. Dynamo is also the name of a collaboration between Dynamic and Eskimo. Both are psytrance artists.
A review of their one collaboration, The Acid Daze, can be found here, an interview with Jon Ford (Eskimo) mentioning the project here, and their discogs page here. There is also a German artist called Dynamo who released Außen Vor in 2002, which was mastered by Robert Henke (Monolake). He makes abstract minimal techno/electro. His discogs page is here. This artist is also known as T++, Traktor, and Various Artists amongst other aliases.

Read more about Dynamo on Last.fm.

MX (which is the denomination for a U.S. Army missile) is one of the bands for which brazilian thrash metal fans always fond remembrance, and that have left a great legacy in their homeland cenario, but seemingly never reaching the deserved recognition. Formed in Santo André, São Paulo, in 1985, MX was initially comprised of vocalist Beraldo, bassist Yuri Konopinsk, guitarists Alexandre "Morto" and Décio Frignani and drummer Alexandre Cunha.

Sodomizer is a Blackened Speed Metal band with old school touchs and high pitched vocals from Rio de Janeiro, Brazil.
Formed in 1999 and have since released 2 demos, 2 "best-of", 2 full-lengths and 1 split. The band is currently signed to the danish Horror Records.