{ pkgs, ... }:
let
  platforms = {
    x86_64-linux = {
      archSuffix = "x86_64";
      hash = "sha256-b+YXBVnxu54HfC/tWapcs/ZYzwBOJswYbEbEU3SVNss=";
    };
    aarch64-linux = {
      archSuffix = "arm64";
      hash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
    };
  };
  platform = platforms.${pkgs.stdenv.system} or (throw "unsupported system ${pkgs.stdenv.hostPlatform.system}");
in
pkgs.renoise.overrideAttrs (final: prev: { 
  version = "3.4.4"; 
  src = pkgs.fetchurl {
    url = "https://files.renoise.com/demo/Renoise_3_4_4_Demo_Linux_${platform.archSuffix}.tar.gz";
    hash = platform.hash;
  };
})