Complex sentence: The band toured throughout New Zealand for seven months in 1998, eventually appearing as support on the Exponents Summer Tour, where their live show captured the attention of Sony Music NZ who signed the band a few weeks after its end.
Split into simpler sentences: The band toured throughout New Zealand for seven months in 1998, eventually gaining the support slot on the Exponents Summer Tour. On this tour the band's live show captured the attention of Sony Music NZ who signed the band a few weeks after its end.