Roland RC-600 - Premium Loop Station with professional sound quality and flexibility. It features 32-bit AD/DA conversion, 32-bit floating point processing, and a durable metal chassis ideal for live events.
The USB port also offers data backup, import/export of phrases with BOSS Tone Studio, and import of patterns with RC Rhythm Converter.
Even though I'm just a hobby musician, I decided to splurge on this one. It doesn't disappoint. Sometimes it's even overwhelming how much customization there is available.
There's a third party editor for the PC where you can edit all your presets on your computer and then save them to your looper.
https://www.rc600editor.com/
Worth every penny in my book. Infinite fun to be had.
