@HiFi Guy - This is how I recently perceived myself what makes music sound great on your system! Three main things!
#1 - Quality of the pressing! This is by far the most important in how good the music will sound on your system in my opinion. I really notice the difference with a quality pressing (e.g - 45RPM Analogue Productions) vs a standard pressing!
#2 - Quality of the cartridge! The needle picks up all the information from pressing! Therefore, this is the second most important.
#3 - Speakers! This will be able to produce the sounds the needle picks up from the pressing. You want speakers that will accurately reproduce those sounds the needle picks up! You want everything to be balanced and dynamic!
But now
@HiFi Guy , I’m discovering that the amplifier (including the phono stage) is extremely important too as the amplifier can further help produce the intricate sounds played via your speakers. Like a good amplifier will make the music sound more dynamic and will help bring the music more to life as well! I never knew this!!!