Sebastian Kramer is a name of at least two artists.

1) A simplification of Sebastián Kramer, who was a guitarist with Jaime Sin Tierra (1996 to 2001), for the recording of three albums.

Como solista lleva editado solo un disco hasta el momento, que se llama La futura mirada del ex tenista, lo grabó en Barcelona entre el 2003 y el 2004, y son nueve canciones donde Kramer hace de todo ayudado por el bajo de Juan Stewart y la batería de Lucas Cordiviola, dos ex Jaime Sin Tierra.

El disco se puede escuchar y descargar completo y gratis en http://extenista.blogspot.com

2) Born in the depth of East Germany, Sebastian was always a strong believer that if things were to improve he would need to take them into his own hands. In early 1995 he started to experiment with basic music programs. Influenced by the Detroit techno era in the early 90s, Sebastian formed his own interpretation of this vision, a reflection of the culture and surroundings he grew up in. He set about to produce music and to dj professionally.

The year 2000 saw Sebastian´s first vinyl achievement, his 4 tracker "Instant EP" was released on his own label "Content" (CNT#00A). His first album "Principles and Tactics" (PP059, LP/CD) has been received with massive support from Oscar Mulero, Patrik Skoog and many others.

Kramer's more well known alias is Redshape, who in 2009 released 'The Dance Paradox', released under Delsin records.