Ionian, Mixolydian, Dorian and Aeolian: Samples and Examples of the 4 Main Musical Scales in Celtic, Anglo-American and English Folk Songs

For discussion and explanation of the 4 main musical scales in Celtic, Anglo-American and English folk songs follow these two links:

Scales and Musical Modes in Celtic, Anglo-American and English Folk Songs

and

Tune Analysis: How To Dissect, Interpret and Categorize Anglo-American, Celtic and English Folk Melodies

For samples and examples of the 4 main musical scales, and of the most common gapped and hybrid scales, follow these links:

Ionian

Ionian/Mixolydian Gapped Scales and Hybrids

Mixolydian

Mixolydian/Dorian Gapped Scales and Hybrids

Dorian

Dorian/Aeolian Gapped Scales and Hybrids

Aeolian