• For conventional music, listen to the piano works of Cecile Chaminade or Lili Boulanger's Nocturne for Violin and Piano.
• You can find different musical timbres and textures in Lou Harrison's Suite for Violin and American Gamelan.
• Bach's unaccompanied suites for solo cello can be returned to throughout your life.

Classical vocal music is either loved or really hated.

• If you've heard Beethoven's Ninth or Orff's "Carmina Burana" and liked them, look at Mahler's "Das Lied von der Erde", which is a symphony of six songs based on Chinese poetry.
• Two gems are Richard Strauss's "Four Last Songs," written after WWII, and Samuel Barber's "Knoxville, Summer of 1915".
• Two classical choral works without an orchestra are David Lang's "Little Match Girl Passion" or "Partita for 8 Voices" by Caroline Shaw.

The piano is a classical instrument, and the keyboard will give you a variety from all over the world, from Bach's Goldberg Variations to Beethoven's 32 sonatas to Frederic Rzewski's contemporary variations on "The People United Will Never be Defeated." Listen to Chopin's piano works (mazurkas and waltzes and nocturnes) and his set of 24 preludes.

Solo works on other instruments include Paganini's 24 caprices and Ysaye's six sonatas for violin, Philip Glass's "Songs and Poems", or Tania Leon's "Four Pieces" for cello.

Following a gifted artist might be a better way to get into the field than singling out performances of masterpieces.

Particular artists whose concerts are almost always memorable are pianists Daniil Trifonov and Yuja Wang, violinists Hilary Hahn, Leila Josefowicz, Jennifer Koh, and the singer Julia Bullock.

Classical music makes a particular kind of musical statement longer than other forms and in a complex manner. It cannot be understood quickly or conveyed in any other form.

You have to think about what it is or isn't, listen to the distinct sounds it offers, recognize earlier themes, weigh the pauses and the crescendos, think about what you do get and making it your own.