Complex sentence: The shows were conceived as special concerts in which Hayes set out to perform in a more intimate setting than that of his previous Time Machine Tour, the setlist was mainly made up of songs that had rarely been heard live before.
Split into simpler sentences: The shows were conceived as special concerts in which Hayes set out to perform in a more intimate setting than that of his previous Time Machine Tour. The setlist was mainly made up of songs that had rarely been heard live before.