At almost any single period during the years 1970-1985 there were over 45 brands of new electronic organs on the UK market: Between them they managed to produce, 183 models under £1000, 137 models between £1000 & £2000 and 201 models over £2000+
I enjoyed listening to that, particularly the first tune. My late brother had a Gem organ about thirty years ago. It had a lovely soft organ sound. Pity I couldn't play then.