Jewish traditional music in the klezmer style goes between what two types of keys

Answer 1

Klezmer music, a traditional Jewish musical style, often fluctuates between major and minor keys, with a prominent use of the harmonic minor scale. This style typically features a blend of joyous melodies (often in major keys) and more melancholic or introspective tunes (often in minor keys). The use of these contrasting keys helps to convey the emotional range characteristic of klezmer music.