Cubase 7.5.20. Echo Layla 3G PCI audio interface/v. 8.6 drivers (latest). Yamaha Audiogram 3 USB audio interface. v. 1.1.3 driver (latest). Yamaha DGX 620 keyboard. v. 3.1.3 USB driver (latest). Standard Steinberg FX and instruments (Upgrades to Padshop Pro, Vintage Classics on Retrologue, and The Grand 3). IK Multimedia Amplitube v. 3. XLN Audio Addictive Drums 2.
Windows 7. 64 bit. Fully updated.