Good evening!

I get an error similar to this one Week 1 Assignment 3 music_inference_model - #12 by Elemento and I have changed the depth into n_values. Unfortunately, the same error still happens. Here is the error:

```
...
---> 40 a, _, c = LSTM_cell(inputs=x, initial_state=[a, c])
...
ValueError: Layer lstm expects 41 inputs, but it received 3 input tensors. Inputs received: [<tf.Tensor 'input_31:0' shape=(None, 1, 90) dtype=float32>, <tf.Tensor 'a0_30:0' shape=(None, 64) dtype=float32>, <tf.Tensor 'c0_30:0' shape=(None, 64) dtype=float32>]
```