2.7 – RIGHT SIDE KNOBS
On the top row we have:
–CLICK: use th s knob to adjust the amount of keyclick no se, wh ch s the typ cal
no se you hear at the attack of each note, that on a real tonewheel organ s
caused by electr cal contacts underneath the keyboard;
–XTALK: use th s knob to adjust the amount of cross-talk effect. Also th s s an
effect found n the or g nal tonewheel organ, mostly caused by the large
amount of w r ngs that nterconnect all the parts of the electron c c rcu t;
–PERC. VOL: th s comes handy to adjust the volume of the percuss on sound n
case t becomes too loud or too soft, wh ch s a cond t on that may vary
accord ng to the type of ampl f cat on be ng used. Somet mes the percuss on s
just r ght, but ts percept on may change when the speakers are set to a
d fferent pos t on, or when just us ng a d fferent set of speakers;
–BALANCE: when the nternal Rotary Speaker s mulat on s act ve, th s knob
adjusts the balance between the upper horn and the bass rotor;
–DISTANCE: when the nternal Rotary Speaker s mulat on s act ve, th s knob
adjusts the d stance between the v rtual speakers and the v rtual m crophones,
vary ng the amount of percept on of the Doppler effect and other acoust c
phenomenons that happen n a rotary speaker.
The knobs on the bottom row are BASS, MIDDLE and TREBLE. Noth ng but an
eff c ent and handy 3-band equal zer useful to balance the sound accord ng to the
type of ampl f cat on system used, ts pos t on ng n the venue, also the k nd of
venue, poss ble resonances or unwanted reverberat ons. When all three knobs are n
the m ddle pos t on, the sound can be cons dered “flat”, .e. w th no frequenc es
added to or subtracted from the or g nal sound.
2.8 - PERCUSSION
L ke on the the v ntage tonewheel organs, the command panel features the four
percuss on sw tches that have the follow ng funct ons, from left to r ght:
1. Turn the percuss on on or off.
2. Select between soft or normal percuss on volume.
3. Select between fast or slow decay.
4. Select the harmon c appl ed to the percuss on tone.
PLEASE NOTE: the percussion is only present at the upper manual. Also, when the
percussion is active, the 1' drawbar will be muted.
CRUMAR MOJO CLASSIC & SUITCASE USER'S MANUAL - Page 9/20