Arp explorer owners manual

Page 2

lflTflODUCTIOfl

Synthesizers can generally be classified in one of two ways-
preset or variable. While preset models are usually noted tor their
ease of operation and quickness in changing settings, the
variable-performance synthesizers normally permit more flexibility
in creating a variety of sounds. The ARP Explorer I. a unique
instrument among synthesizers, combines both preset and
variable characteristics into one instrument capable of meeting
the demands of live performance while at the same time providing
further opportunity to discover and refine electronic sounds and
effects that will reflect your own personal taste. Explorer I can
create traditional instrumental sounds such as flutes, clarinets.
and trumpets as well as unpitched effects like crashing surf.
thunder. whistling wind and countless indescribable electronic
sounds. In addition, the Explorer I offers a choice of basic wave-
forms and pitch ranges which may be combined additively to
produce a heavy" sound that's unique to the Explorer If

The primary purpose of this guidebook is 1) to get you involved
quickly and meaningfully with the Explorer I through a systematic
examination of the various controls and how they are related to
electronic sound synthesis. and 2) the inclusion of 10 patches-
instrumental and sound effects-which highlight the capabilities
of the Explorer I and also provide a point of departure leading

to the building of your own library of favorite sounds.

SECTION I: The AHP Explorer I
External Amplifier and Speaker System ............ 2
Let's Begin ................................... 3
How Your Explorer l Operates ................... 3
Preset/Manual Switches ........................ 6
Getting Set Up For Experiments .................. 8
SECTION It: Sound Sources
Pitch Range .................................. 9
Waveforms ................................... 1 1
SECTION III: Modifier
Voltage Controller Filter ......................... 12
Experiments
1. Noise-Freq Slider ........................ 13
2. Noise-Resonance Slider ................... 13
3. Listening To Harmonics .................... 13
4. ADSR Brilliance Control .................... 14
5. Timbre Modulation-Tremolo ................ 14
SECTION IV: Controllers
ADSR Envelope Generator ...................... 15
LFO- Low Frequency Oscillator ................. 17
Auto Repeat .................................. 19
Bender ...................................... 21
Portamento and Portamento Speed .............. 21
Tune Control ................................. 22
Pitch Bend ................................... 22
Keyboard .................................... 23
Where To Go From Here ....................... 23
SECTION V: Specificatlons and Patches
Specifications ................................. 24
Patchcharts .................................. 26