Instruments, Chords and Textures

Which one of these is partly played with the feet?

When a single line of notes are being played, the Texture is

A piano is not normally a part of the orchestra.

The trumpet belongs to which family of instruments

Which of these instruments cannot play Chords?

Which of these instruments was invented first?

The word Texture means

A major chord generally sounds brighter than a minor

When many instruments are playing independent lines of music, the Texture is

The oboe is a member of the Percussion family

In an orchestra, one of the conductor's jobs is to

How many notes are there in a typical musical chord?