Some are quick, like this set of reels
Others are slower, like this 18th century Irish tune from O’Carolan
These tunes and others are on my CD Balck Moutain Harmonica, available here
For several years I played with the Lawnmowers, a distinctly Australian Bluegrass band, featuring Andrew Clermont, Dave Hellens, and Robbie Long. We sounded like this:
The tune is “Jump UP”, by Dave Hellens. Being on stage with the Lawnmowers was exhilarating, to say the least. Here is “Blackberry Blossom”, with Liz Frencham on bass and Lucy Langham. Somewhatt LoFi, but you’ll get the idea.