Yes, bettas like music. Betta fish are capable of hearing music and tend to react to it, but you’ll need to monitor whether your bettas are reacting positively or negatively to the music. Some may flare, swim more quickly, become more aggressive, or simply stay indifferent.
You can try playing music for your bettas. Soft, soothing music such as classical and jazz is preferable. Keep the volume somewhat low, as loud sounds and sudden vibration may stress out your bettas.
If your betta reacts negatively to the music you play, try other types of music and at different volumes.