[Verse 1] A qubit spins in superposition space Both zero and one until we trace Physical qubits prone to decay While logical ones keep errors at bay Built from many to make one that's strong Error correction helps them last long [Chorus] Quantum gates manipulate the state Circuits connect them, don't be late Universal sets can compute anything Parallelism makes the qubits sing From noise to fault tolerance we climb Building machines that beat classic time [Verse 2] Gates are operations, rotations precise X, Y, Z, and Hadamard roll the dice CNOT creates entanglement's dance Circuits are blueprints for quantum advance Universal gate sets complete the story Any algorithm reaches its glory [Chorus] Quantum gates manipulate the state Circuits connect them, don't be late Universal sets can compute anything Parallelism makes the qubits sing From noise to fault tolerance we climb Building machines that beat classic time [Bridge] Parallelism explores every path at once Speedup comes when quantum confronts Problems where classical would take too long Supremacy proves quantum is strong Volume measures capability's scale Quality and quantity must never fail [Verse 3] Noise corrupts every quantum operation Error rates plague each calculation QEC protects with redundant encoding Surface codes keep errors from exploding Magic states distilled from T-gate power Fault tolerance for computation's hour [Chorus] Quantum gates manipulate the state Circuits connect them, don't be late Universal sets can compute anything Parallelism makes the qubits sing From noise to fault tolerance we climb Building machines that beat classic time [Outro] From fragile qubits to systems robust Error correction builds quantum trust The machines are coming, the future is bright When quantum advantage shines its light
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