With a combination of hilarious jam tracks and sound-on-sound looping and full equipment of the legendary Line 6 sound, the JM4 Looper inspires your inspiration in a way that ends your dream with other looping pedals. The JM4 Looper features over 100 Endless Jam tracks by top players in LA and Nashville sessions and over 10 styles drum grooves. The trucks are mechanical and not hard. A-class drummers, basists, and guitarists for performance recording. The raw taste of the dynamic rhythm section will help you create ideas for composing, challenge solos and sharpen your arms between performances. With up to 24 minutes of recording and 100 jams, the JM4 Looper will allow you to lift and realize your ideas. In addition, you can use SD card slot to store more jams, send it to PC recording software, or post jam online. This looper is equipped with a dedicated foot switch that allows you to control recording/multiply recording, play/stop, half speed, and cancel recording, so you can easily practice and compose and create accompaniments. Guitar Truck, Base Track, Keyboard - Stack through vocals with balanced XLR microphone. With an extensive collection of guitar sounds of a great modern/classic, the JM4 Looper has over 200 artist created presets, over 150 song-based presets, and 12 DIY presets.