time·less ˈtīmləs/ adjective not affected by the passage of time or changes. synonyms: lasting, enduring, classic, ageless, permanent, perennial, abiding, unfailing, unchanging, unvarying, never-changing, changeless, unfading, unending, undying, immortal, eternal, everlasting, immutable As the definition says above, that is how the LimitX Concert can be better described. The 50 years old Isaac Rucci and Dennis…