Eventide H90 Harmonizer, User Manual

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Autoplay: When recording reaches the Max-Length, loop begins playing automatically and plays
continuously. During Playback, the audio loops around to loop’s start point when it reaches Play-
Length, and
PLAY
at any point will initiates playing continuously from the loop’s start point.
Rev-Direction: When recording reaches the Max-Length, loop begins playing automatically and
plays continuously. During Playback, the audio loops around to loop’s start point when it reaches
Play-Length, and
PLAY
at any point can then be used to toggle the playback direction.
Resolution:
When set to Smooth, resolution is 1%. The other Depth control settings allow you to select the Play
Speed in musical intervals as follows (a negative value corresponds to Reverse Play, and all
resolutions have 0% in the middle for a full Pause):
Octaves: From three octaves down to one octave up – (+/-) 12.5%, 25%, 50%, 100%, 200%
5th: Octaves and
fi fths – (+/-) 12.5%, 25%, 37%, 50%, 75%, 100%, 150%, 200%
Dom7th: Dominant 7th Chord (root, M3rd, 5th, m7th, representing common key modulations) –
(+/-) 12.5%, 25%, 32%, 37%, 45%, 50%, 63%, 75%, 89%, 100%, 126%, 150%, 178%, 200%
Chromatic: Semi tones – (+/-) 12.5%, 25%, 26%, 28%, 30%, 32%, 33%, 35%, 37%, 40%, 42%,
45%, 47%, 50%, 53%, 56%, 59%, 63%, 67%, 71%, 75%, 79%, 84%, 89%, 94%, 100%, 106%,
112%, 119%, 126%, 133%, 140%, 150%, 159%, 168%, 178%, 189%, 200%
Note: During loop recording, Resolution is set to Octaves. This guarantees that the immediate
playback speed occurs at the recorded speed.
Speed:
When the Loop is Empty, this control lets you select the record speed. A negative speed with Empty
causes playback to automatically start in the Reverse direction after the loop is closed, either
through a
PLAY
button press or the Loop and Autoplay settings on the Playmode knob. The choices
are:
+/- 2X – Double speed. At this record speed, the maximum loop length is 60 seconds.
+/- 1X – Normal speed. At this record speed, the maximum loop length is 120 seconds.
+/- 1/2 – Half speed. At this record speed, the maximum loop length is 240 seconds.
+/- 1/4 – Quarter speed. At this record speed, the maximum loop length is 480 seconds.
After a loop is recorded, Speed controls the speed of Loop playback AND dubbing over the full
range of speeds allowing for continuous real-time scrubbing from one octave up in Reverse Play
(-200%), to one octave up in Forward Play (200%), with a pause (0%) directly in the middle (knob
set to 12 o’clock). Play Speed resolution is dependent on the setting of the Depth/Resolution
control.
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10. ALGORITHM GUIDE