The Internet HTML Synthesizer Form

Browser Torture Version

by J H H Lowengard

Plugboard section:

Just check the little boxes in the corresponding spots in the Matrix!
then fill out all the constants, whack "Synthesize" and away you go!!

This was a lot more torturous to browsers back in 1995/6 when I first wrote this!
How to do it:
  1. Each spot in the matric connects and input to an output. Inputs are listed on the left and outputs are listed on the top.
  2. the abbreviations are:
    for oscillators (O):
    F: Frequency, A: Amplitude, D: Duty Cycle
    Oscillators can have their waves set to Sine,Square, Triangle, Up Sawtooth, and Down Sawtooth
    Oscillators can also interpret their frequency parameter as Hertz or logorithmically with "1 volt per octave", with 3 as 440 hz.
    for the Gates (G):
    S: Source, E: Envelope (remember, gates simply multiply the two signals)
    for the Low Pass Filter (F):
    S - Source Signal, F- Frequency, Q- Resonance

Synthesizer Plugboard
O 1
F		 O 1
A		 O 1
D		 O 2
F		 O 2
A		 O 2
D		 O 3
F		 O 3
A		 O 3
D		 G 1
S		 G 1
E		 G 2
S		 G 2
E		 F
S		 F
F		 F
Q		 Value
A
B
C
D
E
F
G
H
I
J
O 1
F		 O 1
A		 O 1
D		 O 2
F		 O 2
A		 O 2
D		 O 3
F		 O 3
A		 O 3
D		 G 1
S		 G 1
E		 G 2
S		 G 2
E		 F
S		 F
F		 F
Q		 Out Wave Scale
Osc 1
Osc 2
Osc 3
Noise
EG 1
EG 2
EG 3
Filter
Gate 1
Gate 2
Seq 1
Seq 2
O 1
F		 O 1
A		 O 1
D		 O 2
F		 O 2
A		 O 2
D		 O 3
F		 O 3
A		 O 3
D		 G 1
S		 G 1
E		 G 2
S		 G 2
E		 F
S		 F
F		 F
Q		 Out

Envelope Generators

Presets Start Level Attack Rate Attack Level Decay Rate Sustain Level Release Rate Release Level
EG 1
EG 2
EG 3

Sequencers

Presets:
Presets 1 2 3 4 5 6 7 8 Speed
Seq 1
Seq 2

Envelope Trigger

Trigger turns off at:seconds
Trigger turns back on after:seconds
Trigger repeats:times

Sample Size and Format

Sample time is seconds
I limit the total sample time to 5 seconds.
Remember: .au format is 8012 1-byte samples per second
.snd format is 22050 2-byte samples per second.(44100 bytes per second)
output type:

You can get the sound back immediately (good for Netscape) or have the sound acessed via a button in a page with some technical information about the sound.

or
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Henry Lowengard, jhhl@panix.com / 295 St. John's Place #6B / Brooklyn NY 11238-5642
© 1999 Henry Lowengard