Musical instruments and music teachers

I remember seeing a shop specializing in strings in Taipei, but I can’t remember exactly where. Can anyone recommend a shop to buy a half size cello, and a hard case for when we bring back to UK.

Also looking for music teachers for my children - cello (2nd year), french horn (2nd year) and trumpet (4th Year), for April, May, June, so they don’t get out of practice while staying in Taipei.

I did have any musical instrument, but there is an Android App that could help you to find the perfect music instrument…install pandora app on your android it would let you suggest different instrument…thanks

Any good current recommendations for beginner violin and piano teachers/schools? In Xinyi/Daan area.