Alfie Jackson is the guitarist, harmonica player and singer of the band The Holloways. This article or section does not cite its references or sources. ... Wikibooks has a book on the topic of Harmonica A harmonica is a free reed musical wind instrument (also known, among other things, as a mouth organ or mouth harp, Hobo Harp, French harp, tin sandwich, lickin stick, blues harp, simply harp, or Mississippi saxophone), having multiple, variably-tuned brass... The Holloways are a five-piece band from North London. ...