The chord changes are not anything you play. It is the theoretical description of the changing of chords. Ie: 4/4 I: Am Dm G E7 :I here the chord changes are when Am changes to Dm, Dm to G etc, in this example after four beats(a full bar).
Play the G chord on the guitar.
A broken chord is when you play a chord in one hand and play the same in the other just in a pattern eg: Adele - Someone like you/ A chord is separated.
Any chord CAN be lower depending on how it's played. For example: If you play an A chord above the E chord, it's higher, however, if you play that same A chord an octave lower, it's lower.
to play an f7 chord you must play a f, a, c and e flat
You can't play a chord on a flute.
A single Trombone cannot play a chord by itself.
A broken chord is when you play a chord in one hand and play the same in the other just in a pattern eg: Adele - Someone like you/ A chord is separated.
That depends wholly on the instrument with which you play the B chord.
Any chord. The instrument contains all the notes necessary to play any chord you wish.
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You can't play a chord on one Sax. You can play the notes of the chord, but a single sax cannot play more than one note. A chord is when more than one note is played at the same time.
If you have a capo you can put it on the first fret and play a G chord, or you can play a bar chord on the 4th fret (4-6-6-5-4-4)