How to transfer music from an Android application to an AV receiver?

Question

Android

There is a task: you need to transfer music from the Yandex Music for Android application to the Pioneer vsx-529 receiver. How to implement it? What application to put on the phone to transfer the stream to the receiver? The receiver is connected to the home network, DLNA is detected.

Answer 1

Immediately - stop DLNA! For - WiFi is eating a battery.
Solution: Google on Aliexpress bluetooth receiver