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A Violin and a Bass Duo

Today I went to a concert with my friend. It was a live concert with a violin and a wood an upright bass live concert (We call that kind of bass an upright bass). They played the tango (We usually say "the tango". I don't know why, but we do.) and improvised music. Though I was tired, but I really enjoyed it. You can also say "I was tired, but I really enjoyed it." But you don't use "though" and "but" together!) I like a string music; not only classical music but also popular music.