There are times when adjectives are inadequate, when nouns are enough: 

San Diego Symphony

Pinchas Zukerman, violin

David Chan, violin

Richard Strauss, Serenade in E-flat Major

Johann Sebastian Bach, Concerto in D minor for two violins and string orchestra

Dmitri Shostakovich, Symphony No. 10 in E minor

All the pictures from my bicycle ride today made a symphony...

...along the San Diego River in the early morning

...a little later...Red Curb...

White-Lined Sphinx Moth 

University Heights above Mission Valley

Palm Tree on University Avenue

Discarded orange peal