The subdominant note in a scale is the 4th, which in the key of E major is A.
E Major - E, G#, B. B Major - B, D#, F#. C# Minor - C#, E, G#. A Major - A, C#, E.
The tonic of E flat major is E flat. Its dominant is B flat and its subdominant is A flat.
No. E major only has sharps (F#, C#, G#, and D#)
E
E
B major's submediant note is g#
The submediant, the sixth degree of the G major scale, is E.E natural
A or VI or 6
B
G Major
The submediant - which is the note a relative minor scale begins on
C Major chord = C E G
The submediant is lowered (E to Eb)The mediant is lowered (A to Ab)The leading note is lowered (B to Bb)
The tonic, the submediant and the dominant (1, 3 and 5).
In the perspective of European-descendent theory, the degrees of any key or scale (major, minor, or modal) can be classified as follows: 1 - Tonic 2 - Supertonic 3 - Mediant 4 - Subdominant 5 - Dominant 6 - Submediant 7 - Leading Tone Let us take the case of C major as our key/scale: C - Tonic D - Supertonic E - Mediant F - Subdominant G - Dominant A - Submediant B - Leading Tone Similarily, this works in the minor keys, too. Using A natural harmonic as our key/scale: A - Tonic B - Supertonic C - Mediant D - Subdominant E - Dominant F - Submediant G - Leading Tone
The 4th through sixth (or Subdominant through Submediant) are major, which means 2. The roman numerals are iv and VI.