A graduation in Composition from UNIRIO (Federal University of the State of Rio de Janeiro), endorser of REMIC Microphones in Denmark, Christian Grosselfinger, a Brazilian native, is reputed to be "one of the most promising Brazilian cellists", by FNAC, Lisbon. After Brazil, he continued his studies and has played in many orchestras in countries like Portugal, Germany and Austria. Christian has toured 2 times around Europe with his solo concert and was invited to perform at Bienal of Peace in lunda by UNESCO in 2019.

-In 2019 have his “Celloop Tour” with 35 concerts in Europe and Luanda (Angola)

-In 2017 have his World Tour: “IAMCHRIS: CITIZEN OF THE WORLD”;
England (Dover, Manchester, London, Whitstable) • Germany (Eckernförde) • Switzerland
(Zürick) • South Africa (Afrikaburn) • Brazil (São Paulo);

-CDs:

2017 - “IAMCHRIS: CITIZEN OF THE WORLD”

2015 - “The music that brought us around the World” Feat. Roxana Visinescu

2014 - “Bach Cello Suites 1 & 3”

2011 - “Christian Grosselfinger vol.1” second edition

-Christian also started a social project called Gratefulpath in 2014, touring 8 European countries, promoting concerts to raise funds for the eradication of poliomyelitis;

- Creator of his own looping Masterclass;