I found this advert on page 14 of 'Record Mirror' dated April 17, 1971:
“IN NEWCASTLE - A&B IS WHERE IT'S AT! - Alderson & Brentnall's 'Disc Den' is the place to hear all the newest and best sounds on the music scene. Widest choice of pop, soul, country, folk... listening booths to help you choose... big selection of record players, radiograms, guitars, tape recorders too!.. Go!.. to the top of Northumberland Street for Newcastle's top music shop... Tel: Newcastle 22405/6.”
“IN NEWCASTLE - A&B IS WHERE IT'S AT! - Alderson & Brentnall's 'Disc Den' is the place to hear all the newest and best sounds on the music scene. Widest choice of pop, soul, country, folk... listening booths to help you choose... big selection of record players, radiograms, guitars, tape recorders too!.. Go!.. to the top of Northumberland Street for Newcastle's top music shop... Tel: Newcastle 22405/6.”