digits = First[RealDigits[N[Sqrt[(1/19)], 1000]]];

ListPlay[digits];

ListPlay[First[RealDigits[N[(1/19), 1000]]]]

ListPlay[First[RealDigits[N[Sqrt[(1/19)], 1000]]]]

Play[
        Sin[(2^(1/12))^3*220*2  N[π] t], {t, 0, 1}];

Play[
        Sin[440*2  N[π] t]*Sin[110*2*N[Pi]*t], {t, 0, 10}];

Play[Sin[440*2  N[π] t], {t, 0, 10}];

Play[Sin[(1000/t)], {t, -2, 2}];

Play[Sin[(2^t)], {t, 11, 14}];