I have a substantial amount of music stored on an external hard drive. Most of it was ripped with iTunes in Apple Lossless format. A small amount is in FLAC and a small amount is in mp3 format. I have three stereo systems in my house. Two of them have an external Emotive DAC. The third has an HK receiver with an internal DAC. I know nothing about streaming. Is there a device that will allow me stream from my hard drive to my other systems? Will it allow me to conveniently identify and select the music that I wish to hear?