Auto-Tune, Acid Loops, Varispeed, and The Beatles

Cher – Believe 
www.youtube.com/watch?v=nZXRV4MezEw
Strawberry Fields Forever – The Beatles 
www.youtube.com/watch?v=HtUH9z_Oey8

Best Free DAWs [Free Software to Make Music] (2021) 
www.youtube.com/watch?v=4cFwUXSZgEs