|Bath Looking Beautiful...|
I am not sure it is quite as elusive as is often made out. What I do feel is that voice is often tied into a story rather than only the writer. And that for each story you write the voice will adapt to that story, particularly if you have fully imagined worlds and characters. Human beings, are by our very nature, flexible people and that is often reflected in our writing and our processes.
The voice in a story has multiple levels. Of course the writer contributes to it, but so do the characters and also the reader will bring their own cultural moment to their interpretation of that voice thereby making the voice their own. This is important because the reader is not someone who is passive, they are an active participant in the story. They want to experience the narrative - live the story.
Some people worry that by reading lots they will be influenced by those books and they will end up copying that writer's voice. What might actually happen is the writer slips that voice on for a while but their own voice will come through.A writer's voice also changes as they develop as a writer and as they get older. Due in no small part to the change/increased amount of experiences they can bring to their writing.
Therefore voice does not stay the same, it constantly evolves, but it needs to come from your heart. You need to be brave and bold but also trust that you do have your own voice.
This just seems right after such a beautiful day which has followed a long, grey, wet winter