L3 Day 2 Intervals #1
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Perfect 4th

The perfect 4th is an interval that spans four notes on the musical staff.  For a Perfect 4th we can hear it as the space between Do and Fa in the Do Re Mi Fa So La Ti Do scale

* Note - The unison, 4th, 5th and octave are the only perfect intervals. They cannot be made major or minor.

Sing along with the recording reading the solfege words.