Features:
- Dedicated effects for acoustic guitar, saxophone, trumpet, violin, harmonica, and acoustic bass
- Looped for recording up to 30 seconds/ 64 beats of CD-quality audio with seamless start and end times
- 50 memory locations for storing user-created Patches
- 68 built-in rhythm patterns tailored for unplugged styles of music can be used in combination with the looped
- A1 four and A1X Four runs on 4 AA batteries, with alkaline battery life of 18 hours; maa-1 requires 2 AA batteries.
