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US 8,324,494 B1Granted
Synthesized percussion pedal
OwnerDavid Packouzinventor
Life of this patent
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Abstract
A MIDI signal generator adapted for foot pedal operated percussion synthesis having, inter alia, independent volume, reverb, loop, fill, tempo and style controls. An important feature is the ability to cycle through a series of pre-selected rhythm loops. Each rhythm loop further has a subset of associated fills that are initiated with specific touches to the foot pedal. The device is computer integrated to match any of the stored rhythm loops with any subset of fills.
Claims6
A method to generate a percussion signal including a memory module, a foot operable pedal, an audio signal output and a signal processor;
- Said memory module stores a percussion-compilation that is further comprised of a plurality of fill-sets and a plurality of sequential percussion-segments;
- Each of said fill-sets are associated with a specific percussion-segment;
- Said fill-sets are further comprised of multiple, sequential individual-fills and a transition-fill;
- For each fill-set, after the last in the sequence of individual-fills has been played the sequence begins over with the first individual-fill in that fill-set;
- Each of said percussion-segments, said individual-fills and said transition fills are executable audio files or executable MIDI instructions;
- Each of said percussion-segments and said transition-fills are played in a perpetual loop;
- Said signal processor executes said audio files stored in said memory module resulting in generation of a percussion signal and delivery of said percussion signal to said audio signal output;
- Said foot operable pedal receives and delivers to said signal processor any of a human foot generated first cue, second cue, third cue and a fourth cue;
- When said first cue is applied to said foot operable pedal, said signal processor begins to execute a first of said sequential percussion-segments of a said percussion-compilation in a perpetual loop;
- When said second cue is applied to said foot operable pedal said signal processor interrupts the playing percussion-segment and executes once a first sequential individual-fill of said fill-set associated with the then playing percussion-segment and then reverts to playing the interrupted percussion-segment;
- When said second cue is again applied to said foot operable pedal said signal processor interrupts the playing percussion-segment and executes once a subsequent individual-fill from said associated fill-set and then reverts again to the interrupted percussion-segment;
- When said third cue is applied to said foot operable pedal said signal processor interrupts the playing percussion-segment and executes once the transition-fill in the fill-set associated with the playing percussion-segment and then executes the subsequent percussion-segment in the percussion-compilation;
- When a fourth cue is applied to said foot operable pedal said signal processor stops the execution of said percussion compilation.
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Dependencies are inferred from the claim text.