“Contemporary worship” to me is an oxymoron. Biblically, worship is what angels and morning stars did before creation; what Abraham, Moses and the Levites, and the many-tongued Jewish diaspora at Pentecost did. It is what the martyrs, now ascended, do, and what all believers since the apostles have done. More importantly, it is what we will do eternally; worship is essentially (not accidentally) eschatological. – T. David Gordon