| Effect (P1) | how much the operator effects the outcome |
| Feedback, Early Reflections (P2) | how much of the result is feeback into the operator. This may be negative producing an inverted feedback. |
| Volume, Early Reflections (P3) | how loud the early reflections appear in the result |
| Delay, Early Reflections (ErDelS,ErDelE,ErNr) | nr of delays and the time-range they cover |
| Feedback, Main Reflections (P4) | how much of the result is feeback into the operator. This may be negative producing an inverted feedback. |
| Delay, Main Reflections (MrDelS,MrDelE,MrNr) | nr of delays and the time-range they cover |
| Dif | length of diffuse hall. |
| Ampf | final amplification |