Alto Flute in G
The alto flute is a transposing instrument, meaning that music written for it is a pitch different than what it actually sounds. It is notated a 4th above its actual sound. Used in Orchestras and Flute Choir. Rarely in Concert or when preforming.
Concert Flute in C
In Concert pitch with a range over three octaves, starting from middle C. Used in Orchestras, Concert Bands and Flute Choirs.
Side-blown
Also known as a transverse flute, you hold it horizontally or sideways to play.
Rim-blown Flutes
Also known as notched flutes, it is played by blowing across the top of a tube. The air is split because the tube has a notch or a sharp edge.
Duct Flutes
Also known as fipple flutes, is played by blowing air into a channel and the air travels across a sharp edge.