G-Stomper TR-Classics Sample-Pack is an Add-On Package for G-Stomper Beat Studio Note: This package does NOT contain G-Stomper For using this Sample-Pack, G-Stomper 2. 4. 5 or higher is required and must be installed on your device. Specifications: 92 high quality Samples of 6 legendary Roland TR-Drum Machines (16bit, 44.