Good sound for drums & synths

typical recording room, here is already a drum, but guitars and other instruments should also be played and recorded. The main goal is to create a balanced, good room sound. Recording rooms can and should have a sound of their own, we want to control reverberation here as well, but work more with diffusion if possible. The goal is an even, but not too short decay and if necessary, of course, reducing room modes. In the