This is right. For the first 6 settings Click only controls the amount of click. On the other 3 it affects the amount of modulation.
Thanks for clarifying that. Actually, as someone noted it's 5 and 4 (where there is a second function of the "click" knob), but that's still very helpful to point out.
PRESET DESCRIPTIONS
1. Fat & Full- This sound adds an extra octave below and above to make your guitar sound twice as big. Fills out any band in an instant! MOD Type: Chorus.
2. Jazz- This preset has the cool, smooth jazz tone reminiscent of the late great organist Jimmy Smith. MOD Type: Chorus.
3. Gospel- This preset has the upper octave drawbars added to capture that great soulful organ tone. MOD Type: Chorus.
4. Classic Rock- This preset captures the classic rock sound of songs like Procal Harum's "Whiter Shade of Pale." Add a touch of distortion for a classic dirty organ. MOD Type: Chorus.
5. Bottom End- This preset has the lower draw bar sound. Perfect for adding bottom to your guitar or playing B3 bass sounds. With the CLICK control up you can lay down a bass line like the one on Sugarloaf's "Green Eyed Lady." MOD Type: Chorus.
6. Octaves- This preset uses the fundamental tone plus one octave above. This sound is great for songs like Led Zeppelin's "Your Time is Going to Come." MOD Type: Chorus. CLICK control adds not only key click, but higher harmonics.
7. Cathedral- Turn up the reverb and you are at the seat of a giant cathedral organ! Psychedelic rock tones easily pour out. MOD Type: Tremolo. CLICK adjusts the tremolo depth.
8. Continental- This is the classic combo organ sound similar to classic songs "96 Tears," "Woolly Bully" and "House of the Rising Sun." MOD Type: Vibrato. CLICK controls vibrato depth.
9. Bell Organ- If you crossed an electric piano with an organ this is it. MOD Type: Tremolo. CLICK adjusts the amount of bell or chime added to the sound.