I assume you mean it the other way and are trying to say singing takes more talent than beatboxing. Not everyone can beatbox just by going and practicing. It takes an understanding of rhythm and the ability to hear multiple beats (at different tempos) at the same time in your head.. among a whole bunch of other things. But that multi-tasking kinda thing isn't something that you can get by practice.. it takes talent, just like having a good voice is talent