After landing in the Top 30 in their native Australia as well as charting across Europe with their second album, Day/Night (2021), Parcels remain deeply indebted to the sounds of the ’70s on LOVED, an album guided by the theme of unity. What makes Parcels so irresistible here — at least if one is open to some wholehearted brotherly love — is that their particular touchstones seem to include funky disco in the celebratory tradition of Chic, certain civil rights-era classic soul, and the vestiges of harmony-driven West Coast hippie folk-rock, all tinged with modern indie and electro-pop. Not entirely party-hearty, a good half of the album succumbs to a yearning bittersweetness, although it’s relentlessly affectionate throughout, and LOVED kicks off with a dance-funk…