I think it may be this one..
Music & Movement Classes Contact:
This is a music and movement class, designed for pre-school children. It is held at the Scout Hut, Memorial Park Marple, during the following sessions
Monday 10am - 11.15am
Wednesday 10am - 11.15am
Friday 10am - 11.15am
The session comprises time on gym equipment, followed by activities with balls, hoops, games, dance, song and action. The cost is £2.50 per session (and mums get a hot drink !) Contact Jean on 01663 765859.(price may have gone up as this may be an old add- i think it is somewhere around £3-4 but not 100%.)