Tascam US-122, US-224 and US-428 USB driver

modulename: snd-usbmidi-lib.ko

and/or

snd-usb-usx2y.ko

configname: CONFIG_SND_USB_USX2Y

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>USB sound devices
└─>Tascam US-122, US-224 and US-428 USB driver
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here to include support for Tascam USB Audio/MIDI
interfaces or controllers US-122, US-224 and US-428.

To compile this driver as a module, choose M here: the module
will be called snd-usb-usx2y.

source code:
sound/usb//