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Summary of Contents for Split-Eight

Page 1: ...programs simultaneously The fully programmable Split Eight comes with 64 pre programmed sounds including a variety of original sounds and several impressive orchestral and keyboard timbres All sounds can be easily modified or replaced with custom sounds A built in chorus provides programmable on off chorusing The Technical Stuff Each of the instrument s eight voices feature a multi waveform VCO a ...

Page 2: ...tput 1 4 phone jack mix Separate audio outputs for A and B 4 voices to each Tape Out For saving programs to cassette One MIDI 5 pin DIN INPUTS One MIDI 5 pin DIN Tape In For loading programs from cassette Footswitch Jack 1 4 phone MIDI IMPLEMENTATION partial list MIDI Modes OMNI Mode POLY Mode Separate MIDI channels for each side in Split Mode Channel Assignment Channels 01 through 16 Program Sele...

Page 3: ...OPERATION MANUAL ...

Page 4: ...Footswitch Sub program Synthesizer Parameters Oscillator Group LFO Group Filter Group Amplifier Group 7 7 7 7 7 8 8 8 8 8 8 9 9 9 10 12 Kf 15 17 CASSETTE INTERFACE Connections Save Verify Load 19 19 19 19 19 MIDI Connections Keyboard Channel B Local Control Disable Channel Selection 21 21 21 21 21 CM608A iii MIDI Disable MIDI Enable MIDI Expand Mode 1 Mode 1 Select 02 Dump Programs 03 Mode 3 Selec...

Page 5: ...t the right display counts from 1 to 8 indicating which voice is tuning up When this ends Preset lights and program 11 is automatically selected If you do not obtain these visual indications check your power source first then the fuse 1 2A slo blo CM608A CAUTION To prevent a loud pop when switching Split Eight power off switch off amplifier power first Also to protect the memory use the power swit...

Page 6: ...k and press the OSC Parameter Group switch This starts tuning of aU voices with the display indicating as it did when power was switched on Note Tuning whether automatic or manual does not alter any control or paramfler settings but if playing with other instruments you may need to slightly readjust Master Tune as the Split Eight warms up PRESET MODE When the Preset switch is lit the number in the...

Page 7: ... wheels are monophonic that is they affect all voices to the same degree The effect of the Pitch wheel is always the same The effect of the Mod modulation wheel depends on the selected program When they are not in use be sure to return them to their rest positions In Split mode it is useful to be able to disable the effect of the wheels on either side To switch the wheels on and off 1 Select desir...

Page 8: ...second digit the edited program is recorded in that location and erases the previous program CM60SA Copying Programs To copy a program select the desired program switch Record on then select the desired destination As a starting point for creating new sounds it is often helpful to clear all program parameters to the minimum required to produce a tone This can be done easily by holding down Record ...

Page 9: ...arts 3 Enter two digits for sub program number Blinking stops 4 Press the footswitch 5 Pressing the footswitch alternately selects the main program and the subprogram CM608A SYNTHESIZER PARAMETERS This section describes the Split Eight s programmable voice parameters The Split Eight actually contains eight synthesizers termed voices Figure 1 diagrams one of these voices at a very general level The...

Page 10: ...C 36 three octaves 48 four octaves Adjusts oscillator pitch in semitones over a four octave range To this is added the four octave keyboard for a total range of eight octaves Note that to keep programs in tune this parameter should normally be adjusted to the octaves 00 12 24 Exact oscillator pitch should be fine toned with MASTER TUNE with FINE at a value of 0 FINE FREQUENCY Value Range 00 31 32 ...

Page 11: ...rse there is a four voice limit Note that if value range is set very low this will activate the patch switching arrangement disabling Channel B but provide little effect CM608A 13 LFO Modulation refers to a periodic or consistent as opposed to accidental aural change which is interesting or musically useful Modulation is created by electronic controllers when it is not possible to adjust a mechani...

Page 12: ...utoff may be varied over time by the filter envelope generator This parameter adjusts the depth of filter envelope modulation Each voice contains two independent ADSR envelope generators one controls filter cutoff frequency and one controls the amplifier gain The following comments on the ADSR envelope generators are valid for both An envelope changes value over time at a rate adjusted by the ATTA...

Page 13: ...uller timbre Obviously the 1 2 value selects the midrange between these two effects If FILTER RESONANCE is set for self oscillation setting KEYBOARD on Full will allow the filter to be played from the keyboard However since the filters in resonance are not precisely tuned there will be considerable error from the normal keyboard scale Unless a complex effect is desired ENVELOPE AMOUNT will in this...

Page 14: ...st after you hear the pilot tone press PROGRAM SELECT 7 It should stop blinking and light steadily 6 When the LED goes out the recording has been verified 7 If the LED instead blinks there has been a verification error It is possible that the tape is not recorded correctly but more likely that recorder output level is not set to match the interface It sometimes takes a few tries to find the correc...

Page 15: ...it plays notes received in Channel I By selecting Channel A or B MIDI channels can be individually set for Split Eight Channels A and B If Split mode is on and Mode 3 is selected notes received in MIDI Channel 1 will go to Split Eight Channel A default and no es received in MIDI Channel 5 will go to Split Eight Channel B default The channel numbers can be changed freely To change the channel 1 Swi...

Page 16: ... not recognize velocity Note Off Mod Wheel Amount if enabled is added to the current Mod wheel setting Program Change CNH If enabled Pitch Wheel Change ENH Wheel Center LS 0 MS 64 If enabled Tune Request F6 Omni Off BNH System Exclusive Program dump request Program dump 15 bytes of data transmitted as 30 four bit nibbles Is nibble first See bit map discussed WHAT NOT COVCTCD OATE PURCHASED PURCHAS...

Page 17: ...1111 NO POSTAGE NECESSARY UNITEOTSTATES BUSINESS REPLY CARD FIRST CLASS PERMIT NO 6W7 3ANJO3CCA ...

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