Finally got my replacement clicker switches for my strum bars. (2 RB strats both with Guitar Hero strum bars) They come in 3 varieties - click, quiet click and linear. I think
Guitar for Nintendo Switch - Nintendo
Guitar (Switch-Adapted) for Guitar Hero - – RJ Cooper & Associates, Inc.
Guitar Hero guitars (at least the one I have) use switches for the strumbar. : r/MechanicalKeyboards
This is how the new Guitar Hero Live controller works | GodisaGeek.com
Mechanical Switch Fret Mod for GH Xplorer : r/CloneHero
After trying about 4 different Alps switches I finally found one that works for the strum bar! Picture before the hot glue : r/GuitarHero
Trade In Guitar Hero: On Tour - Nintendo DS | GameStop