The same old coffee bar routine that every person with a youtube channel does. Two ingredients required.1. Acoustic Guitar2. Slow down the tempoExamples:https://www.youtube.com/watch?v=pjRzCjbROPMhttps://www.youtube.com/watch?v=TEo4wyiRZzQhttps://www.youtube.com/watch?v=QKYeWm_j71Ihttps://www.youtube.com/watch?v=5NHQUTewquQhttps://www.youtube.com/watch?v=J0NybPDEQxgNeed more?