Rumski Forum - Grdosija iz Italije - GRP A8 analogni synth

The structure of the analog synthesizer is the following:

?6 VCOs, temperature stabilized, with 3 FM sources (lin/exp) and 2 PWM sources.
?6 SUB VCO with -1 and -2 octave selector.
?2 RING MODULATORS
?1 NOISE GENERATOR (White, Pink, Low Freq).
?2 VCF Low Pass 24dB/Oct Transistor Ladder (Moog? style).
?2 VCF State Variable 12dB/Oct with four modes (Oberheim? style, but with auto oscillation).
?2 FIXED FILTER BANK 14 BAND (a la Moog? 914 module).
?8 VCAS (three on the main audio signal path, the others for modulation).
?3 AUDIO MIXERS.
?1 AUTO PAN.
?4 SIX STAGES ENVELOPE GENERATORS in DAHDSR configuration.
?3 FOUR STAGE ENVELOPE GENERATORS in ADSR configuration.
?2 VCLFO
?1 PERFORMANCE LFO amplitude modulatable by Aftertouch or ModWheel.
?1 Real SAMPLE & HOLD.
?1 Full function (and complex) 8x2/16x1 STEP SEQUENCER syncable with MIDI, Int Clock, Ext Clock or whatever.
?Separate PORTAMENTO TIME for Upper and Lower sections.
?A-440 Hz reference tone.
?1 Internal MIDI INTERFACE

vise o GRP A8

http://www.grpsynthesizer.it/images/A8_Frontal.jpg

http://www.grpsynthesizer.it/images/A8_base_alt.jpg

http://www.grpsynthesizer.it/images/A8_base.jpg