Hallo. Does anybody have experience using these mics on symphony orchestra and grand piano, using millennia or sebatron pres? Does they work fine in your experience, or the sonic carachter is closer to the AKG 414s XLS B, quite precise but a bit clinical? I understand from the reviews they are a blend between small and large condeser mics. I just make classical recordings and I don't want to end up with a cold pair of mics and I would rather go instead for the u87 stereo pair. Thanks. Ps.please post some audio samples if you have to evaluate.