As musicians, we rely on our ears for all kinds of things. Boasting input from a former MIT Acoustics Lab director, these buds have some .We`re not looking for the best earplugs in the world, but we won`t bother with the cheapest ear buds either. Good to Know. Even the best ear plugs in the world will musicians earplugs are the standard professional option for reducing sound levels while maintaining the fidelity of the signal. They are custom built molds made from impressions of the individual`s ears