So Ive been involved in music for a very long time. Started back in 1995.
I have to say, this app can be awesome if some modifications can be implemented.
1st I would start with creating a sound and able to it a bottom to after at least 5 seconds what you doing start playing itself and play till you stop it. Than as it play, it allows you to implement other sounds on the beat pads. That way you can add more to the beat and grow the beat.
Other thing I noticed, is the POpup of adds in the middle of what your doing.
This app can really be a favorite !
Killa king k about Beats!