Question: do harmonicas come in minor keys?
Answer: The SEYDEL ALL MINOR HARMONICA is the first harmonica that can temporarily be re-tuned from a Major into a Minor key: 3 in 1 - the ALL MINOR HARMONICA is a Richter, a Natural Minor and a Harmonic Minor Harmonica in one instrument! Diatonic Richter harmonicas usually are tuned in Major keys.