Lyra’s voices cannot be controlled via control voltage. The only way to somewhat integrate Lyra with eurorack and semimodular synths and sequencers is through the Ornament and the adapter. The adapter itself does not convert anything, it’s just connections. The Ornament can be synched to your 0-control and also be triggered by it. Ornament accepts CV and pulse triggers, Lyra does not. Only Ornament can trigger Lyra.