What key harmonica for the blues?

Various - Harmonica Blues: Great Harmonica Performances Of The 1920s And '30s

Top 10 Blues Harmonica Players - Blues Rock Review

Harmonica Keys for Beginners – The Easy Way to Understand Keys

What Is a Chromatic Harmonica? – The Difference Between Chromatic and Diatonic

Exploring the 3 Types of Harmonica – A Beginner’s Guide

How To Play The Blues On Saxophone (5 Easy Blues Licks)

Blues on the Saxophone. Musician Playing Solo in Black Studio

25 Songs with a Saxophone Solo to Die For ⋆ Hear the Music Play