HANGZHOU BLUE WHALE MUSIC TECHNOLOGY CO.,LTD HANGZHOU WORLDE MUSIC ELECTRONIC CO., LTD
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1.3 Using The P-49/61/88 PRO With Your Software
When installed, the P-49/61/88 PRO appears as a simple MIDI device with one input port and one output port. You should select the listed P-49/61/88
PRO input port as the MIDI input device in your software. Once this is set, your software should be able to receive notes and controller data from the
P-49/61/88 PRO.
If you have connected external MIDI gear like a drum machine or another keyboard to your P-49/61/88 PRO MIDI IN port, this gear can be interfaced to
the computer by selecting the listed P-49/61/88 PRO input port. This way, your P-49/61/88 PRO is acting as a MIDI to USB interface.
The port names are defined as your device name when connecting to USB port.
It will appear as a single USB Composite Device in the Device Manager.
1.4 MIDI Connections
The MIDI Out port accepts a standard 5-pin DIN-type MIDI plug(available from most professional audio retailers).
The MIDI Out port can be used to connect the P-49/61/88 PRO to a hardware sequencer, an external synthesizer or sound module, for example.
1.5 Power Supply
If you are using your P-49/61/88 PRO with a computer via its USB port, there is no need for an external power supply. Your P-49/61/88 PRO will draw its
power from the computer.
However, if you are intending to use your P-49/61/88 PRO without connecting to a computer’s USB port, then you will need to use an external power
supply. No power supply is included in the box, so please select one that meets the following requirements:
<9V DC <250mA-300mA <Center positive
Section 2:Basic MIDI Control From Your P-49/61/88 PRO
Your P-49/61/88 PRO controller will not make any sound unless it is connected to a computer or other external MIDI gear. This is because the P-49/61/88
PRO sends MIDI data when you play it and does not produce sound on its own. Instead, it is used to control a virtual instrument on your computer or a
MIDI sound module to generate sounds.
The appearance and functionality of the WORLDE P-49/61/88 PRO are the same, it’s just the size of the keyboard that is different, so when we give
instructions for these models, these models are always grouped together.
2. 1 Function Buttons
2.2 The Keyboard
When you play the keyboard, MIDI note messages are sent. These messages are read by your computer software or external MIDI gear and used to
generate sound accordingly.
2.2.1 Velocity Curve
Every time you press a key, a MIDI note message is sent with a velocity value between 0 and the maximum; this value specifies how hard you pressed
the key. Since different people have different playing styles, your P-49/61/88 PRO offers 6 different velocity curves as shown below. The default is the
first one. You should experiment with the different velocity curves to seek the curve that best suits your playing style.
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