Version OS 1.0
6.2 MBrane
The MBrane is a great sounding, dedicated percussion module with a real analog sound
production. Actually it is a single voice storable analog synthesizer which is optimized to
produce a multitude of percussion and snaredrum-like sounds.
The sound production in the MBrane is made up of 2 filter oscillators (M1 and M2) that
have the same frequency range of 25Hz - 14kHz.
A filter oscillator (F-OSC) is actually something like a multimode band pass filter which
works close to the resonant frequency.
ALPHA BASE Operating Manual
35
M1
M2
Final VCA
Trigger
1_2 Couplg
2_1 Couplg
Pitch
Dampen
Pitch
Dampen
Noise VCA
Noise Envelope
Loudness Envelope
+
+
+
Output
Noise
Decay
LFO
LFO
Intensity
6dB Filt