I just listened to some music from the UK group Miccoli.
https://www.reverbnation.com/264717
Check out their track "Devices." I really like the acoustic guitars and piano as the instrumentals. The male and female vocals compliment each other in this mellow arrangement. This song makes great background music.
You can learn more about Miccoli on their Facebook page.
Make sure to reach out to them, but how did you like their music? Leave a comment below, and Upvote to keep sharing.