Yes. Try Audacity, which is a cross-platform easy-to-use piece of software for multitrack audio editing, which will allow you to do what Easy Audio Cutter does and a lot of additional tasks.

Screenshot from the official website:

To install it you can simply hit the Software Center and run a search for Audacity, or in a terminal drop the next command line:

sudo apt-get install audacity

Provide your user password and wait for the software to finish installing. Then run it via your favorite launcher or in a terminal write audacity and press enter.

Good luck!