97977596
Jan 31, 2023
Downloadable computer software for voice, ear, rhythm, and musical instrument training; Downloadable computer software for voice, ear, rhythm, and musical instrument training, namely, evaluating a user's singing and playing and providing real-time feedback; Downloadable mobile applications for voice, ear, rhythm, and musical instrument training; Downloadable mobile applications for voice, ear, rhythm, and musical instrument training, namely, evaluating a user's singing and playing and providing real-time feedback
Electrical and Scientific Apparatus