I think your usage of the words "emotions" and "voices" doesn't line up 100% with the way they are used in psychology, but as I said, I'm not psychologist. I suggest reading through some introductory psychology textbooks to learn what they know, and how they use their terms. That should improve the clarity of communication.
I understand. But just to clarify my own personal definition, the positive emotions are the good voices when means those two things are synonymous while the negative emotions are the bad voices. I will also list my personal defined terms when I say "emotion" or "mood:"
Biochemicals: endorphins, serotonin, dopamine, and oxytocin.
Moods: This is not a feeling of elation. Rather, it is either a generalized and constant state of well being or non well being. For example, when the brain is in its normal, healthy state, this is a constant, chronic, 24/7 state of well being since this is the state the brain is normally supposed to be in. It is a state of mind induced by the biochemicals. Likewise, if you were in a constant, low-grade, depressed state of mind, then this would be a depressed mood. Mood states give our lives a constant and stable perception of good or bad value in our lives. It's no different than how we constantly see objects and our whole entire world through our sight. Take note that, in my writing, I talk only about emotions being the source of value in our lives. But moods are also to be included as well. So, when you read my theory, also incorporate moods.
Feelings/Emotions: Both terms can be used interchangeably to describe moments of elation. For example, if you felt excited over a new movie, video game, or felt intense love, then these are feelings/emotions. They are, again, states of mind induced by the biochemicals. Likewise, if you felt completely miserable due to an emotionally traumatic life event, then this would be a miserable feeling/emotion. Feelings/emotions are far more powerful and profound states of mind than moods, according to my whole theory. They give a person's life a much greater and more profound perception of good or bad value. It would be like having moments of enhanced vision through your sight. In addition to the positive mood, I also require the positive emotions to drive and inspire me to enjoy my life, hobbies, and compose.
Positive Mood And Emotion: A positive emotion would be a feeling of love, joy, or excitement. It would be a euphoric state. A positive mood would just be a stable and constant state of well being.
Negative Mood And Emotion: A negative emotion would be a feeling of despair, anger, sadness, hopelessness, or anguish. It would be a dysphoric state. A negative mood would just be a stable and constant state of non well being such as a depressed mood.