[使用ツール]：usbmon-0.50
[接続したUSBデバイス商品名]：USB-MIDIインターフェース
[接続したUSBデバイス型式]：UX16
[Device Descriptor]
  bLength ..................... 18
  bDescriptorType ............. 0x01 (Device)
  bcdUSB ...................... 0x0110 (release 1.10)
  bDeviceClass ................ 0xff (vendor-specific)
  bDeviceSubClass ............. 0x00 (at interface level)
  bDeviceProtocol ............. 0xff (vendor-specific)
  bMaxPacketSize0 ............. 8
  idVendor .................... 0x0499
  idProduct ................... 0x1009
  bcdDevice ................... 0x0101
  iManufacturer ............... 0
  iProduct .................... 0
  iSerialNumber ............... 0
  bNumConfigurations .......... 1
[Configuration Descriptor]
  bLength ..................... 9
  bDescriptorType ............. 0x02 (Configuration)
  wTotalLength ................ 54
  bNumInterfaces .............. 1
  bConfigurationValue ......... 1
  iConfiguration .............. 0
  bmAttributes ................ 0x80 (Bus-powered)
  bMaxPower ................... 40 (80mA)
[Interface Descriptor]
  bLength ..................... 9
  bDescriptorType ............. 0x04 (Interface)
  bInterfaceNumber ............ 0
  bAlternateSetting ........... 0
  bNumEndpoints ............... 2
  bInterfaceClass ............. 0xff (vendor-specific)
  bInterfaceSubClass .......... 0x00 (Unknown)
  bInterfaceProtocol .......... 0xff (vendor-specific)
  iInterface .................. 0
未対応のディスクリプタです(bDescriptorType=0x24, bLength=7)
07 24 01 00 01 16 00
未対応のディスクリプタです(bDescriptorType=0x24, bLength=6)
06 24 02 02 01 00
未対応のディスクリプタです(bDescriptorType=0x24, bLength=9)
09 24 03 02 01 01 01 01 00
[EndPoint Descriptor]
  bLength ..................... 7
  bDescriptorType ............. 0x05 (EndPoint)
  bEndpointAddress ............ 0x01 (OUT, Endpoint = 1)
  bmAttributes ................ 0x02 (Bulk)
  wMaxPacketSize .............. 64
  bInterval ................... 1
[EndPoint Descriptor]
  bLength ..................... 7
  bDescriptorType ............. 0x05 (EndPoint)
  bEndpointAddress ............ 0x81 (IN, Endpoint = 1)
  bmAttributes ................ 0x02 (Bulk)
  wMaxPacketSize .............. 64
  bInterval ................... 1

[意見・感想など]
YAMAHA製、USB-MIDIインターフェースです。
商品リンク･･･ http://www.yamaha.co.jp/product/pk/products/option/opt/opt2_s.htm#USB-MIDI
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