Thank you for your suggestion, Billy_Bob. Will do. Klyph

Looking for recommendations for audio servers using ethernet cables from router to DAC/AMP & external memory for headphone playback. Have ifi Micro iDSD DAC/AMP & PSB M4U 2 headphones. TIDAL is good, but I want to hear more of the musicians work. HD Tracks, Hi-Res & the like seem the way to go...