Reflections
Microphone Adjustment
Input
Best Practices Monitoring
Evaluating Your Mastering Decisions Critically
Configuration
Production Techniques
Sound Editing Techniques
Microphone Adjustment 
Consider using acoustic treatment to minimize
reflections and reverberation
...
Input 
Room Acoustics: Treating the recording space with acoustic panels or foam can reduce unwanted
reflections and background noise
...
Best Practices Monitoring 
creating an optimal monitoring environment: Room Treatment: Use acoustic panels, bass traps, and diffusers to minimize
reflections and standing waves
...
Evaluating Your Mastering Decisions Critically 
Here are some considerations: Room Acoustics: Ensure your room is acoustically treated to minimize
reflections and standing waves
...
Configuration 
Considerations Acoustic Treatment Use of bass traps, diffusers, and absorbers to minimize
reflections ...
Production Techniques 
Reverb Adding a sense of space and depth to the audio by simulating the
reflections of sound in a physical environment
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Sound Editing Techniques 
differences include: Effect Description Reverb Simulates the natural
reflections of sound in a physical space, creating a sense of depth
...
Using Phase Issues in Mixing 
Room Acoustics
Reflections and resonances in a room can cause phase shifts that affect the recorded sound
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Recording Techniques for Unique Voices 
Room Acoustics Ensure the recording space has favorable acoustics to avoid unwanted
reflections ...
Recording Techniques for Lyrical Performances 
Here are some considerations: Acoustic Treatment: Use sound-absorbing materials to minimize
reflections and echoes
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Nebenberuflich (nebenbei) selbstständig m. guten Ideen
Der Trend bei der Selbständigkeit ist auf gute Ideen zu setzen und dabei vieleich auch noch nebenberuflich zu starten - am besten mit einem guten Konzept ...