Looked up Cirago. Didn't look into it but seems like it is a Bluetooth type company. NAB starts I believe 4/6. Maybe they are up testing whatever. Haven't run into that name in my years of broadcasting. I do know that companies will come out early and get new stuff on the air to make sure it all works before the show. Your guess is as good as mine. I like big bands. Grew up with that music playing in the house.