To install expansions on your Akai Force, first download the expansion from Lattice Audio to your computer and transfer it to a USB drive formatted in FAT32 or exFAT. Next, connect the USB drive to your Akai Force. Navigate to the 'Browser' menu on the Force, locate the expansion file on the USB drive, and select 'Load' to install. Once the installation is complete, the new sounds will be available in the 'Expansions' section of the 'Browser' menu.

For installing expansions on your MPC, begin by downloading the expansion pack from Lattice Audio to your computer. Copy the files onto an SD card or USB drive that has been formatted to FAT32 or exFAT. Insert the SD card or USB drive into your MPC. Turn on your MPC and access the 'Browser' to find your expansion on the external drive. Select 'Import' to commence the installation. After the process is finished, your new sounds can be accessed via the 'Expansions' menu, ready for use.