Rubber Bass 2 is sampled from a funny little Kala ukulele bass. It's about the size of a kid's guitar and has big fat rubber strings which are a nightmare to tune.

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It's not very loud acoustically but when DI'd it has a wonderful round, rubbery bottom end with a lovely hint of twang which belies its tiny stature. It's a little bit double bassy with a hint of P Bass, but essentially it has a character all of its own.