Love. It’s one of those words that has always been, ironically, overused and not used enough. It’s a word that can be applied towards the morning kiss from a mother, the midnight embrace from a lover or simply spending quality time with a real friend. It was also love, according to Kenny Gamble, co-founder and co-sonic architect of the majestic “Philly Sound,” that has always inspired his life and work. Love, being a many-splendored thing, was indeed one of the primary motivations behind the music and magic he and partner Leon Huff put down at Philadelphia International Records.