Complex sentence: After the first Wild Horses album, the band split up and Rick Steier and James Kottak joined Warrant, with which Rick Steier played two studio albums and one live album and James Kottak played on one studio album.
Split into simpler sentences: After the first Wild Horses album, the band split up. Several years later, Rick Steier and James Kottak joined Warrant, with which Rick Steier played two studio albums and one live album and James Kottak played on one studio album.