Pulsers

Patch-chart 14 — Sequencer Rests

Easel Command — Buchla

Fred_ᕙ༼*◕_◕*༽ᕤ

New Patch
STORED
PROGRAM
SOUND
SOURCE
MODEL 208C
CONTROL
MOD OSC IN/OUT
INVERTER
COMP OSC
PREAMP / ENVELOPE DET
CARD IN
MIX OUT
remote
gain
PROGRAM
low
high
both
INTERFACE
local
f.m. in
m.osc
mod out
from card
input
-1
output
w.s.
c.osc
gate1 in
aux in / nse
env out
to card1
to card2
master out
SEQUENTIAL VOLTAGE
RANDOM VOLTAGE
ENVELOPE GENERATOR
PULSER
MODULATION OSCILLATOR
COMPLEX OSCILLATOR
DUAL LO PASS
GATE
4
6
keybd
3
keybd
keyboard
keyboard
on
from mod. oscillator
3
7
on
pulser
4
pulser
pulser
self
gate2 sig
2
8
off
5
sequencer
sequencer
sequencer
off
off
(v/oct
trims)
1
9
trigger source
stages
trigger source
trigger source
trigger source
keyboard
f.m. in
waveshape
keyboard
gate 2 source
4
5
6
0
10
1
2
3
4
5
sustained
sustnd
high
bal. ext
−
lo pass filter
3
7
combination
channel B
transient
trans
a.m. osc.
self
off-ext
low
f.m. osc.
+
voltage cntrld amp
2
8
channel A
pulse sequence
mode select
mode
one
range
fine tune
modulation
polarity
fine tune
waveshape
gate 1
mode select
gate 2
1
9
low
high
5
0
10
4
6
3
7
10
.002
.002
33
3000
10
3000
10
10
10
REVER-
2
8
8
.025
.025
12
1000
8
1000
8
8
8
BERATION
1
9
5
6
.2
.2
5.0
440
6
440
6
6
6
4
6
0
10
3
7
4
1
1
2.2
200
4
200
4
4
4
2
8
1
9
2
3.5
3.5
1.0
88
2
88
2
2
2
0
10
MONITOR LEVEL
phones
0
10
10
.4
33
0
33
0
0
0
4
6
sequencer voltage levels
attack
sustain
decay
period
frequency
modulation
pitch
timbre
level 1
level 2
3
7
KEYBOARD INPUTS
seq
2
8
1
9
0
10
m.o.freq
st.
pulse
pressure
pitch
or seq s.
random
pressure
MASTER VOLUME
BUCHLA & ASSOCIATES
BERKELEY · CALIFORNIA
A 1 B 2 C 3 D 4 E 5 F 6 H 7 J 8 K 9 L 10 M 11 N 12 P 13 R 14 S 15 T 16 U 17 V 18 W 19 X 20 Y 21 Z 22 a 23 b 24 c 25 d 26 e 27 f 28

Cabling

  • seq to modulation oscillator 4
  • dual lo pass gate 1 to complex oscillator 4

Notes

The sequential voltage source plays a five-stage pitch pattern on the complex oscillator (sequencer into the pitch input). The pulser, self-triggered, clocks the sequencer; the sequencer's pulses trigger the envelope generator, which opens gate 1. Switch PULSE SEQUENCE steps off and change the number of STAGES to turn notes into rests and vary the rhythm. No keyboard needed.

Source: Programming and Metaprogramming in the Electro-Organism (Allen Strange, Buchla), Patch-chart 14, page 37. Patch by Allen Strange.

Versions

1
  • v0 Version 0 2026-10-02 17:40 CURRENT