As someone already mentioned, -1 on Erlang-> (Go or Scala)
They didn't try to improve they removed features such as error handling, distribution, all which are very important for building fault tolerant system.
I was referring to how Scala copied the actor model (though it is was not invented for Erlang either) and several other Erlang-ideas while adding new features and running on the JVM. In some direction similar with Go; You're right though, it wasn't the best of comparisons.
They didn't try to improve they removed features such as error handling, distribution, all which are very important for building fault tolerant system.
Paradoxically perhaps, I see it inverted:
(Go + Scala) -> Erlang
Temporal sequencing doesn't necessarily imply strict improvement.