- Chorus makes the sound source appear to be a single instrument playing the same part instead of a group of instruments.
The opposite is true. - Chorus makes the sound source appear to be modulating frequency.
That is closer to vibrato. - Chorus makes the sound source appear to be a group of instruments playing the same part instead of a single instrument.
Yes! - Chorus makes the sound source appear to be modulating amplitude.
That is closer to tremolo.