Mobile Music Sampler is an application that plays pre-installed music samples like drum and percussion, which could be used for practicing your vocal or other musical instruments.
A good tool with over 100 samples that could be used whether you are singing or playing for friends, busking or even a back-up beat for your Gigs, etc.
MMS has samples in the following categories;
Bonus, which consist of a variety of different samples
Samples used in this application have been purchased from eBay store: mrbronson79 and they are 100% royalty free and can be used for reproduction.