Видео с ютуба 4Th’s

Augmented 4th Explained

The Very Best Explanation of Perfect 4th's and Augmented 4th's

EASILY explained : Piano Circle of 4th's/5th's AKA fourths & fifths + tips & tricks + demo

Understanding the Circle of 5th's & 4th's

Аранжировка для сольной гитары: упражнения с квартами | Кварты | Интервалы | Berklee Online

Jacobe - C-Major 4th's Stacks All Inversions

Augmented 4th or Diminished 5th Interval (Tritone) Guitar Interval Lesson

Circle of 4th's

Cycle of 4th's

Recognizing Intervals: Perfect 4th

Jazz Guitar Lesson : Modernizing The 2-5-1 Using 4th's

HAKEN CONTINUUM Tip du Jour #25a-More Fun on 4th’s & Herrmann/Coltrane/Slonimsky Patterns

So What (Miles Davis) - Comping Study with Quartal Voicings (stacked 4th's)

Use 4th's(fourths) like a PRO

4th's Games: SDJR 2-8-0 '7F' Trailer

Watching Marshall Mathers the 4th's Reply Video (video responce)

Music Theory for Beginners | Perfect 4th and Perfect 5th Intervals on Piano | Berklee Online 9/20

04 Suspended 4th's

Learn Fretboard Shapes - Perfect 4th Guitar Interval - Music theory applied to guitar