A fully programmable, ultra-portable drum machine featuring both analog and PCM drum sounds. This item is practically unused, having only been touched a few times after being purchased new. - Model Name: IK Multimedia UNO DRUM - Function: Analog/PCM Drum Machine - Programmable: Fully Programmable - Portability: Ultra-Portable - Controls: Tempo, Volume, Velocity Adjustment - Sound Types: Drum Sounds, Percussion Sounds Thank you for looking.