Do the tones move UP or DOWN? Example 1 https://primospiralseries.com/wp-content/uploads/2015/06/Level-1_DOWN_Treble_Cmaj.mp3 Example 2 https://primospiralseries.com/wp-content/uploads/2015/06/Level-1_UP_Treble_Fmaj.mp3 Example 3 https://primospiralseries.com/wp-content/uploads/2015/06/Level-1_UP_Treble_Cmaj.mp3 Example 4 https://primospiralseries.com/wp-content/uploads/2015/06/Level-1_DOWN_Bass_Emaj.mp3 Example 5 https://primospiralseries.com/wp-content/uploads/2015/06/Level-1_DOWN_Treble_Dmaj.mp3