Help me make up and down patterns in sound by moving

Give me instruments to play where one movement plays different notes

Put a ukulele under my fingers and gently guide them to strum slowly up and down
Do the same with a keyboard: help me sweep right and left to play higher and lower notes
Blow on a slide whistle and put my hand on the plunger and move it up and down
Give me an app on a tablet or computer with a touch-screen to use that plays different notes as you slide your hand or finger across it
Use ‘beam’ technology to help me to play short musical scales by waving my hand or foot in the air or by moving my head from side to side
In each case, try fading your support to see if I can make the changes in sound on my own
Help me build up a mental model of up and down patterns by playing Soundabout Music Tracks: Patterns