Complex sentence: The song is an instrumental tribute to Martin Denny and features excerpts of an interview with Martin Denny which appears to have been recorded sometime in 1990 or'91, because he mentions the release of' Exotica 90', which was released in 1990.
Split into simpler sentences: The song is an instrumental tribute to Martin Denny and features excerpts of an interview with him. The interview appears to have been recorded sometime in 1990 or'91, because he mentions the release of' Exotica 90', which was released in 1990.