The Behringer Pro-1; Introduction; Connections - Behringer Pro-1 Operation Manual

CM100B Revision 1.01 AP099
always "patch" the precise sound you want with the knobs and switches on the control panel.
But the Pro-One voice itself is identical to a single Prophet voice, so it is capable of as much
range and expression.
Possessing the Prophet's sound and all standard monophonic synthesiser features, the Pro-
One's own microcomputer makes possible innovations unheard of on a low cost synthesiser; a
40-note sequencer, an arpeggiator, keyboard modes such as single- or multiple- triggering,
and the unique automatic glide feature. An audio input with preamplifier and automatic
GATE generator allows synthesiser processing of low-level inputs such as a microphone or
electric guitar. The audio output can drive a monophonic or stereo amplifier, or stereo
headphones.

The Behringer Pro-1

The Behringer Pro-1 is essentially the same as the original Pro-One, but without the keyboard.
Generally controlled directly by a MIDI keyboard, or from (or via) a computer connected by
USB or MIDI interface.

Introduction

Follow the guide in the Behringer user instructions to connected the Pro-1 to your computer or
MIDI keyboard.
The Pro-1 synthesiser offers extraordinary capabilities for spontaneous control of pitch,
timbre, and loudness. To exploit these capabilities fully, learn as much as you can about it
with this guide and the books listed in the Appendix. Additional references can be obtained
from the more extensive bibliographies contained in the sources listed. Thus prepared, you
will no doubt create many interesting sounds. Be advised that the best patches tend to
disappear if not documented. Panel blanks for this purpose are provided at the back of this
guide.
Remember that the Pro-1 is a sophisticated instrument. It should be handled with as much care
as you would give a violin. Shock or vibration can damage the switches and knobs. If you
expect to transport the Pro-1 regularly, we recommend that you invest in a professional
"flight" case for it. These are made by several manufacturers and should be carried by your
music dealer.

Connections

The Pro-1 is supplied with an external mains adaptor which converts the mains voltage to 12
volts. This is not fused nor earthed. Check that the adaptor is suitable for your mains supply
before use. Only use the recommended Behringer adapter.
This is an excellent time to think about your amplifier and speaker system. By converting the
synthesiser's electrical output to the potent vibrations you hear, your sound system becomes
part of the instrument. Of course you can use anything you like. But if your speakers are
muddy and weak, so will be your sound. Using your home stereo will generally give you
good high-frequency range, but if you go this route be careful. The Pro-One has much more
dynamic range than the typical stereo source. It can generate powerful transients which can
damage component speakers if the volume is set too high. Therefore, you might consider
using amplifiers and speakers specifically designed for electronic instruments.
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