Never think purely in terms of your own instrument. If you are learning music by a particular composer listen to as much of their music as you can (Symphonies, Lieder, Opera, Chamber music), and then listen to the music that influenced them.
Tag: interviews with pianist
Késia Decoté, pianist
Have your ears open, your curiosity fresh, be disciplined in your practice, and keep the joy of playing/singing, always.