Piano and Keyboard
No, a saxophone has keys like other woodwind instruments. Brass instruments have valves.
They are called valves.
The trumpet and tuba have 3 keys but not 3 notes. Brass instruments have many notes.
the piano or a pedal harp or concert harp
An accordion. Some accordions have keys like that of a piano. Update: There is also the pipe organ, organ, harpsichord, and clavichord.
No, a saxophone has keys like other woodwind instruments. Brass instruments have valves.
Instruments are in different keys because the length and size of the instrument affect the pitch it produces. Instruments in different keys are designed to play in specific ranges of notes that are most comfortable and sound best for that particular instrument.
They are called valves.
I would have to say a keyboard...perhaps
Instruments are in different keys to allow musicians to play in different tonalities and to accommodate the range of human voices and preferences. Each key has a unique sound and feeling, and different keys can evoke different emotions or moods in music.
It has to do with the size of the instruments and the overtone series.
The trumpet and tuba have 3 keys but not 3 notes. Brass instruments have many notes.
From the simple drums, to fuly strung instruments, to instruments played by blowing into them with only 3 keys, they have elvolved to show us that people can make instruments of different pitches, and in different clefs.
the piano or a pedal harp or concert harp
An accordion. Some accordions have keys like that of a piano. Update: There is also the pipe organ, organ, harpsichord, and clavichord.
Transposing instruments in music are designed to make it easier for musicians to play in different keys without having to learn new fingerings or techniques. This allows musicians to switch between keys more easily and play music written for different instruments without having to relearn the music.
Xyolphone is a term that covers many instruments. They are all percussion instruments with wooden bars for sounding different tones. They can have almost any number of keys from one or two up to more than eighty on an orchestral xylophone.