Apple Music - HELP. I have signed up to Apple Music but I can no longer find or access songs uploaded via the iMatch service. Can anyone explain what is going on?

Apple Music - HELP. I have signed up to Apple Music but I can no longer find or access songs uploaded via the iMatch service. Can anyone explain what is going on? I removed duplicate songs from 'My Music', but when I go to iTunes on my phone and look at purchased music 'not on my phone', there is nothing there from the band's tracks I removed from my music. So, in short, how do I access and download songs uploaded to iMatch that I bought and uploaded via CD and where is my music purchased via iTunes?