Hardware Audio Treatment
Voice Processing
Mixing Alternative Music
Sound Challenges
Voice Processing 
Overview of Voice Processing Voice processing is primarily concerned with the
treatment of vocal tracks during the recording and mixing stages of music production
...Tools for Voice Processing Numerous software and
hardware tools are available for voice processing
...These tools range from digital
audio workstations (DAWs) to dedicated plugins that can be used within a DAW
...
Mixing Alternative Music 
Element Description Vocals The primary focus in most tracks, requiring careful
treatment to ensure clarity and emotion
...Tools for Mixing Mixing alternative music requires a combination of
hardware and software tools
...essential tools commonly used in the mixing process: Tool Type Examples Digital
Audio Workstation (DAW) Pro Tools, Ableton Live, Logic Pro Audio Interface Focusrite Scarlett, PreSonus AudioBox
...
Sound Challenges 
Understanding and addressing sound challenges is essential for achieving high-quality
audio in music production
...Compatibility Problems with software or
hardware not working together
...Use acoustic
treatment panels and bass traps to control reflections
...
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 ...