Four-pedal bass keyboard
OwnerGregory Clifford Smithinventor
Life of this patent
Estimating the term…
Abstract
An electronic synthesizer instrument incorporating four bass pedals which can be played either with the heel or the toe of the foot, so as to allow the playing of all twelve notes in a chromatic octave with just the four pedals. The apparatus is an improvement upon existing bass pedal devices which enables easier playing of the bass parts for musicians simultaneously playing other instruments. The assignment of the pitch to the pedals is selectable, but two of the easiest-to-play embodiments are described in detail. The four pedals rock on a central pivot, each giving two distinct notes. Half pitches between notes addressed by adjacent pedals can be accessed by holding both adjacent pedals down.
Claims6
A four-pedal keyboard monophonic musical instrument incorporating an improved note layout, comprising:
- a. Four hinged adjacent rocking pedals fixed together to a base, each pedal further comprising toe end and a heel end, the instrument further comprising a means for playing a musical note when either end is pressed;
- and
- b. Each pedal end playing a note that is two chromatic steps higher than the note played when pressing the pedal to its left on the same pedal end;
- and
- c. When two adjacent pedal ends are pressed simultaneously, the instrument includes a means for playing the note between the notes played when pressing either of said adjacent pedal ends solely, and does not play either of the two notes that each pedal plays when pressed singly.
Dependencies are inferred from the claim text.