What is a Tritone? A tritone is an interval of 3 tones (whole steps) or 6 semitones (half steps) that sounds very dissonant to the listener.
Music Theory Comprehensive Complete: Part 4, 5, & 6
What is a tritone and why was it nicknamed the devil's interval? - Classic FM
What is a Tritone? Tritone Explained in 2 Minutes (Music Theory)
practical-music-theory-for-singers-instrumentalists-music-hobbyists24wsp-701jx00000ehbyriap - Lawrence Arts Center
Tritone Music Academy
Tritone - Music Theory Academy
Who Else Wants To Understand The Harmonic Implication Of The Tritone? - Hear and Play Music Learning Center
What is Music Theory? The Basics Every Beginner Should Learn
Tritones and SATB part-writing : r/musictheory
The Ultimate Guide to Tritone Substitutions in Popular Music - The Hooktheory Blog
Beginner's Guide to Music Theory - Part 2: Music Intervals
What is a tritone and why was it nicknamed the devil's interval? - Classic FM