C#m
E, F♯, G♯, A, B, C♯, D♯ end E. It's key signature has 4 sharps and it's relative minor is C♯ Minor.
A key signature is the number of sharps or flats in a piece of music. For example C Major has no sharps G Major has 1 Sharp F Major has 1 Flat B flat Major has 2 Flats In a piece of music The key signature is put after the Clef (e.g. treble clef) and before the time signature (2/4)In musical notation, a key signature is a series of sharp or flat symbols placed on the staff, designating notes that are to be consistently played one semitone higher or lower than the equivalent natural notes unless otherwise altered with an accidental. Key signatures are generally written immediately after the clef at the beginning of a line of musical notation, although they can appear in other parts of a score, notably after a double bar. Key signatures are generally used in a score to avoid the complication of having sharp or flat symbols on every instance of certain notes. Each major and minor key has an associated key signature that sharpens or flattens the notes which are used in its scale. However, it is not uncommon for a piece to be written with a key signature that does not match its key, for example, in some Baroque pieces,[1] or in transcriptions of traditional modal folk tunes.[2]
A key signature is the placement of sharps or flats at the beginning of a piece of music which determines what the key of a song is and unlike the time signature it is repeated every line; here is a list of all the possible keys you can write in:C Major/a minor (no sharps and no flats)Sharp Keys:G Major/e minor (1 sharp)D Major/b minor (2 sharps)A Major/f♯minor (3 sharps)E Major/c♯minor (4 sharps)B Major/g♯ minor (5 sharps)F♯ Major/d♯ minor (6 sharps)C♯ Major/a♯ minor (7 sharps)Flat Keys:F Major/d minor (1 flat)Bb Major/g minor (2 flats)Eb Major/c minor (3 flats)Ab Major/f minor (4 flats)Db Major/bb minor (5 flats)Gb Major/eb minor (6 flats)Cb Major/ab minor (7 flats)
2/4
4 sharps.
4 sharps.
4 sharps: F#, C#, G#, D#
If there are 4 flats in the key signature it means the key is either Ab Major or F minor.
A major has 3 sharps, A minor has no sharps or flats.
3/4 is a time signature, not a key signature.
C#m
E, F♯, G♯, A, B, C♯, D♯ end E. It's key signature has 4 sharps and it's relative minor is C♯ Minor.
There are five key signatures with G sharp, they are: A major/F♯ minor (3 sharps) E major/ C♯ minor (4 sharps) B major/G♯ minor (5 sharps) F♯ major/D♯ minor (6 sharps) C♯ major/A♯ minor (7 sharps)
A key signature is the number of sharps or flats in a piece of music. For example C Major has no sharps G Major has 1 Sharp F Major has 1 Flat B flat Major has 2 Flats In a piece of music The key signature is put after the Clef (e.g. treble clef) and before the time signature (2/4)In musical notation, a key signature is a series of sharp or flat symbols placed on the staff, designating notes that are to be consistently played one semitone higher or lower than the equivalent natural notes unless otherwise altered with an accidental. Key signatures are generally written immediately after the clef at the beginning of a line of musical notation, although they can appear in other parts of a score, notably after a double bar. Key signatures are generally used in a score to avoid the complication of having sharp or flat symbols on every instance of certain notes. Each major and minor key has an associated key signature that sharpens or flattens the notes which are used in its scale. However, it is not uncommon for a piece to be written with a key signature that does not match its key, for example, in some Baroque pieces,[1] or in transcriptions of traditional modal folk tunes.[2]
D flat minor exists only in theory and not in practice, it's key signature would have six flats (Eb, Ab, Db, Gb Cb and Fb) and one double-flat (Bbb). It's notation can be expressed by the far simpler key of C-sharp minor - with only 4 sharps.
A key signature is the placement of sharps or flats at the beginning of a piece of music which determines what the key of a song is and unlike the time signature it is repeated every line; here is a list of all the possible keys you can write in:C Major/a minor (no sharps and no flats)Sharp Keys:G Major/e minor (1 sharp)D Major/b minor (2 sharps)A Major/f♯minor (3 sharps)E Major/c♯minor (4 sharps)B Major/g♯ minor (5 sharps)F♯ Major/d♯ minor (6 sharps)C♯ Major/a♯ minor (7 sharps)Flat Keys:F Major/d minor (1 flat)Bb Major/g minor (2 flats)Eb Major/c minor (3 flats)Ab Major/f minor (4 flats)Db Major/bb minor (5 flats)Gb Major/eb minor (6 flats)Cb Major/ab minor (7 flats)