Musical interval: tenor struggles with it

• Interval of three whole steps
• Musical interval also called an augmented fourth
• Musical interval aka augmented fourth
• A musical interval
• Musical term sometimes called the devil's interval
• Musical interval of three whole steps
• Augmented fourth

Wikipedia Word definitions in Wikipedia
In music theory , the tritone is strictly defined as a musical interval composed of three adjacent whole tones . For instance, the interval from F up to the B above it (in short, F–B) is a tritone as it can be decomposed into the three adjacent whole tones ...