Here are the top 10 most listened to instrumental piano and synth music tracks across all streaming services such as Spotify, YouTube Music, Apple Music and more by Justin Callaghan. 

1.  Sonic Vibes

2.  Retro Bounce

3.  Lost in a Dream

4. Vibrant Sounds

5.  The Mountain Between Us

6.  The Descent

7.  Night Sky

8.  Endless Journey

9.  No Escape

10.  Lone Star