[Verse 1] When quantum computers claim their might We need a way to test what's right Not just the qubits that we count But how they work is paramount Quantum volume holds the key To measure capability [Chorus] Volume squared means power there Qubits times fidelity with care V-Q measures what we need Both the count and quantum deed Volume squared means power there Quality and quantity to compare [Verse 2] Take your qubit number high But if the gates are full of noise they die Error rates will kill your dream Perfect gates make quantum gleam Multiply these factors true That's how quantum volume grew [Chorus] Volume squared means power there Qubits times fidelity with care V-Q measures what we need Both the count and quantum deed Volume squared means power there Quality and quantity to compare [Bridge] Random circuits put to test See which system performs best Threshold reached at two-thirds score Heavy output tells us more IBM created this standard measure Now we gauge quantum treasure [Verse 3] Fifty qubits might sound grand But if coherence can't withstand Ten clean qubits could win the race When fidelity's in place Volume shows the bigger picture Hardware truth without conjecture [Chorus] Volume squared means power there Qubits times fidelity with care V-Q measures what we need Both the count and quantum deed Volume squared means power there Quality and quantity to compare [Outro] When quantum threatens what we know Volume tells us how they'll grow Count and quality combined Shows the power we will find
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