The piano (abbreviation for piano forte) is an instrument with a keyboard, which activates a series of hammers to strike on strings stretched on a frame.  

The smallest of the string instruments, with the highest pitch.  It is tucked under the chin and played with a bow drawn across the strings. 

An instrument with a big, beautiful and mellow sound.  The cello is played in an upright position with the seated player drawing a bow across the strings. Well known cellists include Mstislav Rostroprovich,  Jacqueline Du Pre,  Yo-yo Ma. 

A 6-stringed instrument played with the finger (or a plectrum). We offer classical guitar lessons

Every musician needs to have some foundation in music theory.  These include note reading, chords, scales, keys, and much more. Understanding basic theory will help in learning, remembering and appreciating music.