Akai LPK25 - Sibelius 7

[David Lexicon]

I am having a latency problem in Sibelius with my new Akai Midi keyboard. Below is my PC specs.

When pressing a note not always the note is recording on the staff on Sibelius. There is a delay of 2 seconds when I press the note.

How can I solve this. Attached please find info of Sibelius settings on the keyboard.





System Information
------------------
Time of this report: 12/11/2013, 19:17:04
Machine name: DAVID2-PC
Operating System: Windows 7 Professional 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.130828-1532)
Language: English (Regional Setting: English)
System Manufacturer: Gigabyte Technology Co., Ltd.
System Model: Z68A-D3-B3
BIOS: Award Modular BIOS v6.00PG
Processor: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz (4 CPUs), ~3.3GHz
Memory: 14336MB RAM
Available OS Memory: 14320MB RAM
Page File: 4932MB used, 23703MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: 120 DPI (125 percent)
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled



Sound Devices
-------------
Description: Digital Audio Interface (SB Audigy)
Default Sound Playback: Yes
Default Voice Playback: No
Hardware ID: PCI\VEN_1102&DEV_0007&SUBSYS_100A1102&REV_00
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: P17.sys
Driver Version: 5.12.0001.2020 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 10/16/2009 14:44:56, 1309696 bytes
Other Files:
Driver Provider: CREATIVE
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No

Description: Realtek Digital Output(Optical) (Realtek High Definition Audio)
Default Sound Playback: No
Default Voice Playback: No
Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0889&SUBSYS_1458A002&REV_1000
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: RTKVHD64.sys
Driver Version: 6.00.0001.6307 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 2/11/2011 11:18:44, 2739176 bytes
Other Files:
Driver Provider: Realtek Semiconductor Corp.
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No

Description: Realtek Digital Output (Realtek High Definition Audio)
Default Sound Playback: No
Default Voice Playback: No
Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0889&SUBSYS_1458A002&REV_1000
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: RTKVHD64.sys
Driver Version: 6.00.0001.6307 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 2/11/2011 11:18:44, 2739176 bytes
Other Files:
Driver Provider: Realtek Semiconductor Corp.
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No

Description: Speakers (SB Audigy)
Default Sound Playback: No
Default Voice Playback: Yes
Hardware ID: PCI\VEN_1102&DEV_0007&SUBSYS_100A1102&REV_00
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: P17.sys
Driver Version: 5.12.0001.2020 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 10/16/2009 14:44:56, 1309696 bytes
Other Files:
Driver Provider: CREATIVE
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No

 

[happyrat1]

Here's a couple of links which may help you.

http://haskell.cs.yale.edu/euterpea/midi-on-windows/

https://www.google.ca/search?num=10...31.0....0...1c.1.32.hp..5.37.3272._bLal1a6pSk