The two biggest bands of the 1970s, trading songs all night.

In December 1976 the Eagles released Hotel California. Ten weeks later Fleetwood Mac released Rumours. Two bands working the same few miles of Los Angeles, at the same moment, made the two records that defined what American rock sounded like for the rest of the decade — and then spent the next fifty years being played back to back on every classic radio station in the country. Putting them on one stage is not a stretch. It is closer to a reunion of the year 1977.

Both catalogs were built the same way: on harmony. Not backing vocals — harmony as the actual architecture, three and four voices locked together carrying the melodic weight. That is the whole reason this material is hard. A guitar part can be learned. A vocal blend cannot be faked, and a single singer slightly off turns “Seven Bridges Road” or “The Chain” from a hair-raising moment into an uncomfortable one. Most bands attempting these two catalogs fail in exactly the same place, and audiences hear it immediately even when they could not name what went wrong.

So the show is cast for voices first. Juliet Liuzza carries the Stevie Nicks material — a specific and unforgiving assignment, because that voice is texture as much as pitch, and an impression of it is worse than no attempt at all. Around her the arrangements are built to put the right number of voices on the right parts, which is what lets the show move between the Eagles’ close country-rock stacks and Fleetwood Mac’s three-way male-female weave without either one sounding thin.

The competition gives the night its structure. “Hotel California” on one side, “Go Your Own Way” on the other, and an audience that gets louder as the evening goes on deciding which side it is on. Neither catalog runs out of ammunition: the Eagles bring “Take It Easy,” “Desperado,” “Lyin’ Eyes” and “Life in the Fast Lane”; Fleetwood Mac answers with “Dreams,” “Landslide,” “Rhiannon” and “Don’t Stop.” It is two hours in which almost nothing needs explaining to the room.

What makes it a strong theater booking is that both bands sold albums rather than singles. The deep cuts are not deep to this audience — a room that owned Rumours knows “Second Hand News” and “Gold Dust Woman” as well as it knows the hits, and the show is programmed on that assumption rather than playing down to a greatest-hits crowd.

It works as a seated theater concert, a gala, a festival headline slot or a corporate evening, and it skews to an audience that came specifically for this music and knows every word of it. Booked alongside Haul ’N’ Boats or Newspaper Taxi, it is the seventies night in a multi-night program.

Booking

Works equally well as a seated theater concert or a standing-room night, which makes it one of the easiest shows in the series to place.