Do the tones sound HIGH or LOW? Example 1 https://primospiralseries.com/wp-content/uploads/2015/06/high_D6_oboe.mp3 Example 2 https://primospiralseries.com/wp-content/uploads/2015/06/h-or-l_D2_Basson.mp3 Example 3 https://primospiralseries.com/wp-content/uploads/2015/06/h-or-l_G2_Basson2.mp3 Example 4 https://primospiralseries.com/wp-content/uploads/2015/06/high_B6_oboe.mp3 Example 5 https://primospiralseries.com/wp-content/uploads/2015/06/high_A7_piccolo.mp3