Question: Who was the sole constant member of Electric Light Orchestra who collaborated with Del Shannon with on the Rock On! album?
Sentence (from "Violinski"): Violinski was a rock band formed in 1977 by Electric Light Orchestra member Mik Kaminski on violins, and former member Mike de Albuquerque on guitar and vocals; plus Barry Dunnery (formerly of Necromandus), John Hodgson (drums), Paul Mann, John Marcangelo (keyboards) and Iain Whitmore (bass guitar and vocals), formerly with Starry Eyed And Laughing.
Relevant evidence: No