Whenever I practice the Tai Chi form inside or outside I like to listen to music. It is true, music can really excite or relax you. I like to use meditation music while I practice Tai Chi it puts me in a very peaceful state which is perfect for moving meditation. Sometimes I keep the music volume loud enough so that I cannot hear external sounds, other times low enough that the music is only background noise.
One day I forgot my earbuds and played my music very low through my iPhone speaker. This time I paid attention to both the music and the surrounding sounds of nature.
Through the years I have purchased a lot of Meditation Music CDs for the purpose of accompanying my Tai Chi form.
So far the best meditation music for me has been these three CDs. Click the affiliate links to purchase them on Amazon here: RELAXING ORIENT Lifescapes THE WORLD TRAVELER, Lifescapes: Just Relax - The Orient and T'ai Chi.
You can also search these titles on your favorite music source such as Apple music, Spotify, Amazon etc.