We can deduce here that the instrument that play in the first 46 seconds of blue cathedral is muted lower strings and the one that doesn't is bells.
What is a musical instrument?
A musical instrument is actually known to be an instrument created for the purpose of creating musical notes and sounds. There are different musical instruments with their unique sounds and role they play in making a good music.
Thus, we see that the instrument that play in the first 46 seconds of blue cathedral is muted lower strings. Bells is not played in the first 46 seconds.
Learn more about musical instrument on https://brainly.com/question/2771860
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