Number 6, the equipment used to record, also has multiple variables if expanded, the preamps, the AD/DA converters, the software/tape format, latency if digital, resolution settings, mastering algorithms, the board used to mix, the cables used thoughout that whole chain. A very large portion of the total outcome depends on the environment of this area.
Also as a vocal proponent of time and phase correct speaker designs, I feel that the monitors used for mixing and mastering should also adhere to these principles.
Also as a vocal proponent of time and phase correct speaker designs, I feel that the monitors used for mixing and mastering should also adhere to these principles.