Hear or Listen?
Hear and listen are verbs that we use to talk about our sense of hearing - using our ears. But they have important differences in meaning.
We use hear to mean simply that sounds come into our ears. It may not be deliberate. As soon as we wake up and walk around, we hear things.
When we listen, we try to hear. We pay attention and try to understand every sound.
When we use listen with an object, we say listen + to + object, for example:
Hear or Listen (to) for radio, concerts, talks, lectures etc?
In general, we use hear for public performances and listen for non-public performances.