Diminished fourth - enharmonic to major third.
The interval from F sharp to D sharp is a major sixth. In terms of scale degrees, F sharp to D sharp spans nine half steps. This interval can also be described as the distance between the first and sixth notes of the F sharp major scale.
An augmented third is an interval of five semitones, spanning three note names. An example of an augmented third is C to E sharp, or C flat to E.
B-flat to C-sharp is an augmented 2nd.
Major first. (+1)
E F sharp G sharp A B C sharp D sharp E
The E sharp is the F note. The interval between C sharp and F (e sharp) in two whole steps.
a
The interval from F sharp to D sharp is a major sixth. In terms of scale degrees, F sharp to D sharp spans nine half steps. This interval can also be described as the distance between the first and sixth notes of the F sharp major scale.
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 :)
An augmented third is an interval of five semitones, spanning three note names. An example of an augmented third is C to E sharp, or C flat to E.
Major third
B-flat to C-sharp is an augmented 2nd.
A sharp G G E sharp G E sharp A sharp A sharp C C A sharp C E sharp G A G E sharp A sharp A sharp A sharp G E sharp C this is not on the Flute btw idk what instrument its on
A sharp G G E sharp G E sharp A sharp A sharp C C A sharp C E sharp G A G E sharp A sharp A sharp A sharp G E sharp C this is not on the flute btw idk what instrument its on
diminished 7th
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.
There are four semitones in the interval between C and E.