Lawerence Welk is credited with being an outspoken supporter of the superior quality of analog recordings and keeping the industry from adopting inferior digital recording methods. He led many a protest in Washington DC with his halmark chant - Anna One, Anna Two, Anna Log. After he passed away Digital proponents were able to persuade the industry to make a change. The rest is history.
Anna Log is largely forgotten now, of course, but she was quite the star of bluegrass harmony vocals in the 1930s as part of the Three Annas, inspiring the Andrews Sisters,. The latter were so named because they were all sisters of people called Andrew but were otherwise unrelated.