For solo play, keep one hand on one sensor and use the other to touch the second sensor; for two-player play, each person holds a different sensor and uses a free hand to make bare-skin contact. Interactive Music for One or Two: This 8.3 x 8.6 inch interactive music plush toy offers solo and two-player play while also supporting group interaction. Each successful interaction also lights up the elephant’s belly, adding visual feedback to this musical sensory toy 10 Melodies for Musical Sensory Play: Once on, tap the elephant’s belly to play and tap again to cycle through 10 songs.