Dear experts:

I need advice on a digital audio recording set-up to be
able easily to record and listen to rehearsals of
our music group (a trumpet, a horn, an accordion and a guitar).
We already have external mikes and an amp and speakers
that we would want to use.

What equipment would be most appropriate? Would be nice
if the device was smallish and also easy to connect and use.
Many thanks for any suggestions.

Sergei