Ascending Slow https://houstonguitar.com/wp-content/uploads/2018/02/Pent-Asc-1.mp3 Ascending Fast https://houstonguitar.com/wp-content/uploads/2018/02/Pent-Asc-2.mp3 Descending Slow https://houstonguitar.com/wp-content/uploads/2018/02/Pent-Desc-1.mp3 Descending Fast https://houstonguitar.com/wp-content/uploads/2018/02/Pent-Desc-3.mp3