The article just shows great guitarists and what they did to become learn. They also show what these guitarists contributed. In order to be a great guitarist, you need good rhythm. If the rhythm you are playing is bad than the music is bad. You should learn 3 chords. If you learned 3 chords you could play a thousand songs.
Read the full article here:
GuitarPlayer: The 50 Greatest Rhythm Guitarists
Fill out the information in this link. Submit data and schedule an appointment. https://www.acousticfields.com/free-room-analysis/
I’m seeking info for sanctuary reverberation absorbsion material ( panels) and best placement.
There may be apps that do that. You can definitely find spectrum analyzers that will measure ultra low.
Is there an APP that can measure the ultra low frequency levels?