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14

OWNER'S MANUAL

The transmission channels are fixed as follows: 
Channel 1 Master voice (keyboard)

Channel 2 Split voice (keyboard) Channel 3 
Layer voice (keyboard) Local On/Off

Turning the Local On/Off function to “Off” will 
disconnect the keyboard from the internal 
sound engine of the piano. The Allegro III may 
then be used as a MIDI controller to control 
other MIDI devices or virtual instrument 
software running on a computer, without 
playing the sounds on the piano. Additionally, 
it may be desirable to turn local playing off for 
other requirements such as when using MIDI 
sequencing software on your computer.

Local On/Off Setting

1. Press and hold the Function button.

2.  Press the D#1 key. When D#1 is first pressed 

the current setting is confirmed by Piano 
1 C3 playing once for on and twice for off. 
Pressing D#1 again will change the setting 
playing Piano 1 C3 the amount of times 
equivalent to the new setting.

Multitimbral Mode

The Allegro III is able to receive MIDI information 
on up to 16 channels simultaneously. If you 
plan to use your piano with a multitrack MIDI 
recording system, you can record up to 16 
different parts using the Williams Allegro voices, 
each played back individually on different MIDI 
channels. To ensure your recorded part is 
played back with the correct voice make sure  
to press the voice button first and play your  
part second.

NOTE:  Because the Allegro is receiving 

playback information via MIDI, the 
currently selected voice on the piano 
may not correspond to the voice being 
played back.

MIDI Channel Modes 

1. Press and hold the Function button 

2.  Pressing A#0 allows you to change the MIDI 

channel. The main piano sound will play 
Piano 1 C3 the amount of times equivalent 
to the current value. So, if MIDI channel 5 is 
selected it will play 5 times. You then press 
A#0 five times to select channel 10. Piano 1 
C3 will play the amount of times equivalent 
to the current setting, after 2 seconds of 
inactivity. Once 16 is reached, pressing one 
more time will select 1. 

MIDI Panic Reset

1. Press and hold the Function button

2.  Pressing C#1 triggers “MIDI Panic” which 

sends out general MIDI reset messages such 
as all note off, etc. Once Panic reset has 
been completed, the piano will automatically 
exit Edit mode.

Memory Autosave

When modifying the settings of the Williams 
Allegro III the following settings will be saved 
after you turn off the keyboard: Reverb, Chorus 
(for each voice), Main Volume, Layer Volume, 
Split Volume, MIDI Channel, Velocity Curve, 
Split Octave, and Auto Power Off.

Summary of Contents for Allegro III

Page 1: ...owner s manual...

Page 2: ......

Page 3: ...t 2 NOTE This equipment has been tested and found to comply with the for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection agains...

Page 4: ...heless we recommend that you carefully examine the packaging and its contents for any signs of physical damage that may have occurred during transit If the unit is damaged notify us immediately at Wil...

Page 5: ...ARE OF YOUR DIGITAL PIANO 6 TOP PANEL 7 BACK PANEL 8 BOTTOM PANEL 8 OPERATIONS 9 SELECTING VOICES 9 LAYER MODE 9 SPLIT MODE 9 DEMO SONGS 10 METRONOME 10 RECORDING 11 TUNING 11 EFFECTS 11 MOD FX 12 EQ...

Page 6: ...the keys and buttons wipe with a clean lightly dampened cloth and then polish with a soft dry cloth Location To avoid deformation discoloration or more serious damage do not expose the instrument to...

Page 7: ...an be used to enter values on the piano Song Pressing the Song button and then the Voice buttons selects which song will play TOP PANEL Record Pressing the Song and Play buttons simultaneously will st...

Page 8: ...I It will auto sense the correct polarity as it starts up Headphone The headphone socket disconnects the speakers when headphones are connected Stereo Mono Line Out Jacks The output jacks supply a lin...

Page 9: ...n press the Variation button Original Voice Variation Voice 1 Grand Piano Bright Piano 2 Tine Electric Piano Reed Electric Piano 3 Perc Organ Full Drawbar Organ 4 String Pad Synth Pad 5 Acoustic Bass...

Page 10: ...ll be retained until you either record a new song or tif you reset the Allegro III back to factory settings To Play A Demo Song Press the Song button and then the corresponding Voice select button See...

Page 11: ...ng Your Own Song 1 Press the Song and Play buttons simultaneously 2 Once you start playing the button LEDs will flash to indicate that the recording has started 3 When you finish playing press the SON...

Page 12: ...for an instrument press the ModFX button The effect will become active and the ModFX LED will light To turn off the ModFX press the button again The LED on the button will turn off Rotary There is a...

Page 13: ...attery backed memory and restore all functions to factory defaults 1 Turn the Power Off 2 Press and hold the transpose and octave buttons 3 Turn the Power on All of the LEDs will light up to show that...

Page 14: ...Allegro voices each played back individually on different MIDI channels To ensure your recorded part is played back with the correct voice make sure to press the voice button first and play your part...

Page 15: ...olyphony 64 Voice Control Layer Touch Split Metronome Pedals Sustain Demo Songs 10 MIDI Transmit Settings Local Control Connectors USB Sustain Pedal Aux In Line Out L R Phones Dimensions 51 9 x 13 3 x...

Page 16: ...UTS FUNCTION MODE Press and hold Function then Press one of the keys below A 0 MIDI Channel C 1 MIDI Panic D 1 Local On Off F 1 Soft Velocity G 1 Normal Velocity A 1 Hard Velocity C 2 Fixed Velocity F...

Page 17: ...ssion Sustain Sostenuto Soft Pedal DSP Type Portamento DSP Depth NRPN LSB MSB RPN LSB MSB Reset All Controllers Program Change True O 0 9 0 9 O 0 9 0 9 System Exclusive X O System Song Position Song S...

Page 18: ...he manufacturer s instruction or to products from which the serial number has been removed or altered If covered defects are found contact your authorized Williams dealer with regard to the alleged de...

Page 19: ......

Page 20: ...1812 18272893 10506474 V1 0...

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