General
The music that the Church lost - Rollo Woods
Introduction to West Gallery Music - Gordon Ashman
Prayer-Book Parish Churches - Gordon Ashman
Rules for Singers - Chris Gardner & Helen Mitcham
Decay in the English Church - Ken Baddley
The Torrington Diaries - Tony Singleton
Frances Anne Head and her Choral Psalmody (1840) - Tam Mucklow {member only access}
The Smithson Manuscript - Francis Roads
Regional
Thesis: The instrumentation and music of the church choir-band in Eastern England, with particular reference to Northamptonshire, during the late eighteenth and early nineteenth centuries, Stephen Weston (Offsite link)
Joseph Mainzer - An Itinerant Singing Teacher in Newcastle in the 1840s - Paul Gailiunas
Church Music in NE Scotland in the 18th and 19th Centuries - David Welch
Gallery Psalmody in Scottish Kirks - David Welch
West Gallery Music in Cornwall - Harry Woodhouse
West Gallery Music in the Isle of Man - Fenella Bazin
The Musicians of Rossendale - Jean Seymour
Uriah Davenport and the Psalm Singers of Rushton, Staffs - Nigel Tringham
Thomas Hawkes of Williton, Somerset - Bob & Jacqueline Patten
The Carol Books of Thomas Hardy (1778-1837) and Thomas Hardy (1811-1892) - Dr. Clark Kimberling
The letters of Rev MacDermott - Paula Nicholson {member only access}. More on Rev MacDermott can be found in this article from The Musical Times August 1954 which might also be of interest.
John Scurr's Manuscript in Durham Cathedral - Paul Gailiunas {member only access}
Country Psalmody in Cumbria - A Brief Survey - Paul Guppy {member only access}
Composers
John Fawcett of Bolton: the Changing Face of Psalmody - Sally Drage
David Everard Ford - Lyn Law
William Knapp - Frances Roads
Thomas Clark of Canterbury - Tony Singleton
Joseph Key's Chanting Tunes - Francis Roads
Samuel Wakely (of Dorset) Revisited - Eve Higgs
Events
Sussex Harmony 25th Anniversary
Gordon Ashman retires - an Appreciation
A "Real history" Wedding - Paul Guppy
Trafalgar Day Concert in Chatham Dockyard Church - Mike Bailey
Jane Austen 'Fayre' - Charlotte Bailey
The First Mid-Shires Quires' Day - Tony Singleton
Northern Three Quires' Day 2014 - David Ward
Rollo Woods 80th Birthday Party - Harry & Margaret Woodhouse
York Church Crawl 2006 - Paul Emmerson
WGMA at Sidmouth Folk Week 2006 - Charlotte Bailey