A free program for Android, by Bose Corporation.

The SoundTouch Controller is a wireless, universal remote control for streaming music from a variety of online sources to multiple SoundTouch® speakers at home. It can also be used as a universal remote control for many popular streaming services. It supports major music streaming services.

It allows you to browse through a variety of playlists or create a new one. You can also check out your most popular artists or albums.

All you have to do is download and install this app from Google Play Store.