Complex sentence: The fourth concert was first announced by Winfried Fechner in March 2010 as "Symphonic Odysseys-Uematsu in Concert", with the subtitle later changed to "Tribute to Nobuo Uematsu".
Split into simpler sentences: The fourth concert was first announced by Winfried Fechner in March 2010 as "Symphonic Odysseys-Uematsu in Concert", featuring the music of Nobuo Uematsu. The subtitle of the concert was later changed to "Tribute to Nobuo Uematsu".