Kниги автора Berton Coffin

Coffin's Sounds of Singing: Principles and Applications of Vocal Techniques with Chromatic Vowel Chart

Coffin's Sounds of Singing: Principles and Applications of Vocal Techniques with Chromatic Vowel Chart

Historical Vocal Pedagogy Classics

Singer's Repertoire, Part II

Singer's Repertoire, Part IV

The Singer's Repertoire, Part I

The Singer's Repertoire, Part III