"Controllably" Natural Recordings by Native Speakers
In a controlled and deliberate manner,(in a way that can be controlled and managed).
Contrived refers to something that is unnatural, artificial, or deliberately staged, often in a way that seems insincere or pretentious. It can also mean planned or contrived in a way that is overly complicated or artificial.
Controllership refers to the ability or power to control or govern something, often attributed to an individual or group. It can also refer to the exercise of authority or direction over a particular domain, organization, or process.