Smoothly merge music clips together?

Tips or Tools to help smoothly merge clips of same tune together ?
(trying to lengthen a short clip of music by repeating it, but frustrated with the obvious star and end sounds, definitely sounds “chopped”)

Using Audacity 2.3.3

fade in / fade out ? crossfade ?

BTW, is there a reason you are not on 2.4.2 ?

I hope this helps. :smiley:

Audacity 2.4.2 is available via the Audacity website:

Audacity 2.4.2 includes two plug-ins for crossfading:
This is often the easier one to use:
This one is more flexible but a little more complex: