Hello Claudemir,
I listen to music.
Lately I have been listening to music that is relative to my painting.
I have been painting a violin still life, so have been playing violin concertos as i paint.
Although by the end of the day, i usually play something rocky as i tidy up.
My teacher gave me this idea. He said that when painting an apple, he will have one close by & keep picking it up & holding it . He would even take a bite of it. By this, trying to connect with the essence of the apple.