I think it would be a minor second. D flat to D double flat would be the equivalent of D flat to C.
Major triads are made up of three notes; a major third interval followed by a minor third interval. An example of the C major triad is C E G. A minor triad has a minor third interval followed by a major third interval, such as C E Flat G.
The double flat sign in music notation lowers a note by two half steps. It is used to indicate a lower pitch than a regular flat sign.
The double flat symbol in music notation lowers a note by two half steps. It is used to indicate a lower pitch than a regular flat symbol.
In music theory, an F double flat is two half steps lower than an F natural, while an F flat is one half step lower than an F natural.
A double flat in music theory lowers the pitch of a note by two half steps. It is used to indicate a note that is lowered by a whole step compared to a regular flat. This can change the sound and character of the music, adding complexity and richness to the composition.
A C to a G would be a perfect fifth. Because the interval was decreased by 2 half-steps (by sharping the C and flatting the G), the interval C sharp to G flat is a double-diminished 5th.
the interval is a 3rd.
a
E flat consists of 3 flats, B flat, E flat and A flat. E flat to B flat would be a perfect 5th interval as B flat is in E flat major, but because your question was E flat to B, B is a semitone up from B flat, this would mean the interval becomes a semitone larger, and a semitone larger from a perfect interval is augmented. Therefore, the answer to your question is an augmented 5th. Hope this helps :)
The interval from B-flat to D is a major third, regardless of the key.
augmented 5th, as e flat to b flat is a perfect 5th and b is a semitone above b flat, making the interval augmented
Double Interval, MARCH
Normal interval, close interval, and double interval
The interval from A to Bb is a minor 2nd, also called a half step.
normal interval, close interval, and double interval
Normal interval, close interval, and double interval
Minor 7th