You can launch the Rhythmbox Music Player in the following ways:
Applications menu
Choose
Sound & Video ▸ Rhythmbox Music
Player.
Command Line
Type rhythmbox, then press
Return.
2.2. Running the Assistant
The first time you launch the Rhythmbox Music Player, an
assistant will help you import your music. On the second panel
of the assistant, press the Browse button and
select the folder where your music is stored.