Details of the devices offered: 1. Yamaha Piano / Keyboard: Brand: Yamaha. Condition: Clean and in excellent condition, suitable for playing and practicing. 2. Audio Amplifier: Specifications: Features a zone paging selector system (Zones 1 to 4), with independent control for inputs (Input 1-4) and volume levels (Bass & Treble). 3. LECXO Wireless Microphone System: Model: LECXO VHF322H. Specifications: Dual wireless microphone set with a long-range receiver and high sound clarity. Note: Devices are available for sale (together or separately).