Listen to Let's Get In On (Instrumental In The Style Of Marvin Gaye) online. Let's Get In On (Instrumental In The Style Of Marvin Gaye) is an English language song and is sung by The Hit Beat Makers. Let's Get In On (Instrumental In The Style Of Marvin Gaye), from the album Instrumental R&B Beats Vol. 2 - Instrumental Versions of The Greatest R&B Hits, was released in the year 2010. The duration of the song is 4:07. Download English songs online from JioSaavn.