I then took out a penny and offered it to her, whereupon she shook her head, smiled, and, patting my face with her skinny hand, murmured some words in a tongue which I had never heard before.
The music grew more distinct, and I became aware that I was listening to a mass--a funeral mass, and one which I had never heard before.
As I lay there I heard, breaking through and gradually overpowering the air I was suggesting, a harmony which I had never heard before, beautiful beyond description, and as distinct and definite as any song man's ears have ever listened to.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "had never heard before" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.