Creating a superposition of notes

To create a superposition of two notes, we want to find two notes whose MIDI codes are off by one bit, and then use our quantum gates to create a quantum circuit in which the qubit corresponding to the bit that varies is in a superposition between 0 and 1, and the rest of the qubits are fixed to correspond to the fixed bits in the MIDI code. To create a superposition of four notes, we would find four notes that vary only in two bits among them, and create a circuit with a superposition in each of those two corresponding qubits. To create a superposition of eight notes, we would find 8 notes which vary only in three bits among them.