V-ST
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Installation and requirements for Windows 2 – 15
If the audio card communicates via DirectX
DirectX is a Microsoft “package” for handling various types of Multi-
media under Windows. V-ST
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supports DirectX, or to be more
precise, DirectSound, which is a part of DirectX used for audio input
and output. This requires two types of drivers:
• A DirectX driver for the audio card, allowing it to communicate with DirectX. If
the audio card supports DirectX, this driver should be supplied by the audio
card manufacturer. If it isn’t installed with the audio card, please check the
manufacturer’s web site for more information.
• The ASIO DirectX Full Duplex driver, allowing V-ST
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to communicate with
DirectX. This driver is included with V-ST
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, and does not require any spe-
cial installation.
• DirectX drivers allow you to use V-ST
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as a stand-alone VST Instru-
ment host, played via a regular MIDI interface. VST System Link function-
ality is not supported.
If the audio card communicates via Windows Multimedia system
If the card is Windows compatible, it can be used in V-ST
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. The
card then communicates with Windows Multimedia system, which in
turn communicates with V-ST
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. This requires two types of drivers:
• A Windows Multimedia driver for the audio card, allowing it to communicate
with the Windows Multimedia system. This driver should be supplied by the
audio card manufacturer, and is normally installed when you install the audio
card.
• The ASIO Multimedia driver, allowing V-ST
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to communicate with the Win-
dows Multimedia system. This driver is included with V-ST
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, and does not
require any special installation.
• Windows Multimedia drivers allow you to use V-ST
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as a stand-alone
VST Instrument host, played via a regular MIDI interface. VST System
Link functionality is not supported.
Note also that with Windows Multimedia drivers, the latency is often too high to allow
comfortable real-time VST Instrument playing.