What I Can Do g Let's Practice 3 These are examples of rhythmic patterns in 4 time signature where notes are mixed together. Let us practice these rhythmic patterns and still use the ostinato pattern in each measure. We will repeat each pattern five times. 3. 4 ..: 1 2 3 1. 3 ੩ ॥ 0..: 4 3 1 and 2 2. J.: LESERSION . 7: 1 2 and 3 3. 3 4 1 2 3 and 4.