I had come across a video in youtube of Deva Premal singing Gayathri mantra on youtube and found it very interesting
Today I came across the audio book ‘The Spirit of Mantra with Deva Premal & Miten: 21 Chant Practices for Daily Life’ on audible and decided to check them out on Google. I found that they are really into Mantra chanting and organizing music events across the globe.
They also have a page with their sample music, which you must definitely check out, along with chords charts and mantra descriptions (http://devapremalmiten.com/lyrics-chords)
Making these mantras and chants available for millions of people, I must say, they are doing a commendable job