@aaronventure Just slap a sampleandhold node after the noise generator and use the converter node to control the duration as milliseconds:
HiseSnippet 1396.3ocyX8zaaaCEmxIzdNIsocce.zwTfBC6rttArC0M+wcFaNwnJKn2JXkniIrDolHUR7FFPA1kdam6ggsuF61NsSqGF1Wgs68av1ihxV+wtowFIEyAHPjuG46O72u2iR8iDtToTDgrpez3PJxZCryXtZ3tCILNp6dHqah6QjJZjsYpcFGRjRpGxxZkGqmvp9pnjeu4g6P7IbWZ1THzwBlK8qXALU1r8a+kLe+NDO5QrfbZe+1ccE7cE9hXveVA2DERbGQNgd.QqVELxp59dLkHxQQTTInyNBuwNCEmwM5eLSxdtOUOnExA1HyzncGx785OIVkHj0p8yh7ULQ9Gg6w7XSmOKCbqDA1YqHeNvpxE4RsV.WxJmKspwktM1wMhEpxjn8m0wc4vAx.Bjpy6JFcQV+FdWAn.W0HfLh1IBFLcAa8flMumM7u694Ch4tJlfaK3GHTzC4ac209t0pu12ulcYQCFLWYZyDI78oQyUr9zM5hV3V73fmSitm8oD+X5TEgvuXNs5kKm5Zh5bJJ3c4L0ggzzwcD9d5bk94YOAPooM3out6dDEQenjNGnWHMRwzti0dzSATs4HpNdOpbjRDB35YN+.jivK1mnJBmz7lTAP9nvYn9fhKYpw44UK.Fq4Ehwtrt3sw8YJ2gy2GqLGeDxTWG9XJy7F38GLf5pxbvUwcd5xRCatvzv0RogfM0Feizg1cdZq4R.eINCrGFQCIQziD88Ii2RRBB8oOA7w6Y+beg6HG12RmkgDZbgczZrk6PBmS8kKCQp5UTwIzSDwJF+jdDUD6bjE9f3.GnLsKc2TuClyphlCYF2TOViKbnbujA+K7KUXK8XqTgslHLG86.p5LQznjiizmQV0L4dYRR9YCNuE5Q99hy1UDDxRQovYPxb8E9iCGJ3LW8TFMl3oOJPDCFI0c+Bh7HByWCqchkPgBuC4NfxIswrV4XZjLYiqga1.9Cf4GH7.Q3NDWHwNtOQMTyWz0d.vIMpg6TPZAeMONQuESZyYxRfKFnC8jlbqjqXiAOpGArsJlcsq7XsTWhO5X84s14Q58Tq9Gj5eFUERWnUqlbilwginMxIdY8OsH.Re9j5k6wjg.RemXfwZ3SElQGDbO54SNz2GvsdPM4jkOAHzmDAc7Ul0Wc5H34dLdZHmU4oG47Rycq1NJZnlZkuJpyH5YljP9Y04op5ZfTzL6B5hM88aOioe4eU1z+xqd0uNqoa+CAu9gld4chneSLf2FWx9uXz6x9u4gyF5MWvPeiD6a+DM+AMy9iV7bOXrEL2+Xn1z0logZLuUSWC2eHQNis0sft1sc0jKALmvNG8cccUkSAhFsD68NIkaf59MxT3Jq9RQxvF3dxscR5ZAJmcgfiHQmPUxzaHwotl5uIUG6BNwlXSqNB2aHboqrLpVXc3Bpw5ajhJR0sV37d6ebAw60vlMnz1Lnc9DeYmuPx+CwCNuQQ4KPtuRgZmu0nu1kgs+hW9OKXzmk3Ks48a+nXkH.XhdS6ljlLVCKCDB0vxfvMMsPlJ7pIITYwg.+7kqjq8q+ISI2MwNI9Lbclj2+L2186+4e72x1uGn+2DdqgAjXe07Pi5e4N.pikrS1NPTBGdSLbbMrwDYW8XvqsptWhX9F3.AWrs96NPEk4eI3t7xuRh87luJNjRFUztqarahfEvfqVvfyo.508EnxGW0vtPUqRD4ML.IijKYjcGrBtM8H6.pMDNvsdaz3+u3pBYicDhQAjj2sX4dK+2GuIT.wMR7rzl7I2pOYFn0MO4SgUG2SO1tE5zxQa.yi8LW2ha0LKb6kcge7xtv6urK7SV1E9fkcge5xtvO6cuP8WRLsUq9BS.vu+9Fpq09bB7t3ILOz+AoYut3B