Many pipe organs have doors that open and close via a foot pedal to adjust volume. Beyond that, adding or removing stops can greatly affect the perceived volume.
Two of the most obvious musical elements that composers use to achieve variety are indeed dynamics and timbre. These can be achieved by using different instruments in different registers.
organ
His main instrument was the pipe organ. He also played the harpsichord.
An organ.
pitch melody rhythm harmony timbre
Dynamics
Dynamics and Timbre
dynamics
Some examples are: allegro - fast tempo moderato dynamics (soft) piano dynamics (increasingly loud) crescendo - medium tempo
A. Tempo B. Articulation C. Dynamics
accordion
Musical dynamics are the loud and soft of music. Some, like the crescendo and decrescendo (< and >) gradually increase or decrease the music. Others, such as piano ( p ) or forte ( f ) are immediate changes in music.
The oboe is a musical instrument. The organ is a musical instrument.
dynamics
it is wood
Two of the most obvious musical elements that composers use to achieve variety are indeed dynamics and timbre. These can be achieved by using different instruments in different registers.
organ