Eventide Harmonizer H90 - Page 206

The first several pitch sequences are fairly straightforward. Here’s a general description of each of these
sequences:
All steps are one octave up.
All steps are one octave down.
All steps are a fifth up.
All steps are a fourth down.
Unison and one octave down.
One octave down, unison, one octave up, two octaves up.
Two octaves down, one octave down, unison, one octave up.
One octave down, unison, one octave up, 2 octaves up.
Unison, one octave up, unison, one octave up.
Unison, one octave up, unison, one octave up, etc.
Unison and fifth up.
One octave down climbing to unison.
Unison, fourth down, one octave down, two octaves down, unison, one octave up.
Starts at two octaves down, swoops up to unison and at the 13th step jumps up one octave and ends
at unison.
Mostly up one octave with a short swoop to unison in the middle, back to an octave up and ending by
swooping to unison.
Starts at unison, swoops down two octaves, makes a couple of jumps up one octave and ends on
unison.
Starts at unison, swoops down one octave, jumps back to unison, brief jump up one octave, brief
jump to up a fifth and ends on unison.
Four quick jumps up one fifth, swooping back down to unison.
Swoops from unison up one octave and does it twice.
Swoops from up one octave down to unison and does it twice.
Starts at unison steps up one octave and steps back down to unison.
Staggers its way from unison to up one octave.
Similar to 22.
Swoops up from unison to one octave up and does it four times.
Jumps between unison and octaves and fifths and fourths up and down.
Similar to 25.
For those who find the above description less than satisfying the following tables may help. In these
tables, the 26 sequences are labeled at the column heads and, for each sequence, the 16 steps are listed
vertically. Pitch sequences marked with an asterisk glide the pitch within a step in the sequence and an
arrow indicates the step in the sequence that glides and the direction of the glide.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
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11. ALGORITHM GUIDE