diff --git a/random/sinc.jl b/random/sinc.jl
deleted file mode 100644
index 08d6f4f..0000000
--- a/random/sinc.jl
+++ /dev/null
@@ -1,28 +0,0 @@
-# @INFO: there is no SIMD version for sinc (sinpi etc.)
-# We need a sinc kernel that can be SIMD vectorized
-# Below is a sinple comparision of accuracy between a few approaches
-using GLMakie
-
-pix(x) = π * x
-sinc2(x) = x |> pix |> (x -> iszero(x) ? 1.0 : sin(x)/x)
-sinc3(x) = x |> pix |> (x -> x + eps(x)) |> (x -> sin(x)/x)
-
-
-fs = 480e3
-Δt = 1 / fs
-t = -0.5:Δt:0.5
-y_sinc = t .|> sinc;
-y_sinc2 = t .|> sinc2;
-y_sinc3 = t .|> sinc3;
-
-
-@show maximum(abs, y_sinc .- y_sinc2)
-@show maximum(abs, y_sinc .- y_sinc3)
-
-fig = Figure()
-ax = Axis(fig[1, 1])
-lines!(ax, t, abs.(y_sinc - y_sinc2) .|> log10; label="if sinc")
-lines!(ax, t, abs.(y_sinc - y_sinc3) .|> log10; label="eps sinc")
-ylims!(ax, -16, -12)
-xlims!(ax, (t |> extrema)...)
-axislegend(ax)