Hi Donna,
Here is a real woodblock sound in .wav format. There is a link at the bottom. Download the file. It is in 16bit, 44100Hz, so it's compatible to use in the Genos. Import the file into your Genos. Transfer the file from the USB stick and place it in the User section of the Genos in a Folder of your choice if you wish. Press the Menu button next to the Home button, go to Menu2 on the LCD screen, choose M.Pad Creator at the top right of the LCD screen, press 'Audio Link Multi Pad'. If you want the woodblock sound on the #1 multipad button, press the 1 line, then navigate to where you placed the woodblock file. Press the file then press the Exit button on the right side of the LCD screen right above the One Touch Setting buttons. Edit the file setting if you wish, choose Save to save the setting and save it where you would like in the User section. Also give it a name before you save it, e.g. 'woodblock', etc. Usually, you'd create a new folder, e.g. Audio Linked Multipads, etc., and save the file in the folder. When you want to use the woodblock sound or other audio link+ multipad(s)/Banks, just navigate to the folder by pressing the Multi Pad section at the bottom right of the LCD screen, navigate to the folder where you saved the audio link multipad(s)/Banks of Multipads - and press the saved file/Bank(s) of Multipads, and you're good to go. It/They will light up on the Multi Pad Control button(s), showing it/they are enabled. Hope this helps.
Roland-SC-88-Wood-Block SoundThe Genos Reference Manual on page 62 also instructs you how to do it.