Complex sentence: Johann Reichardt was a student of Timofey Belogradsky, who in turn was a student of Sylvius Leopold Weiss.He began his musical training, in violin, keyboard, and likely lute as well, as a child.
Split into simpler sentences: Johann Reichardt was a student of Timofey Belogradsky, who in turn was a student of Sylvius Leopold Weiss. Johann Friedrich began his musical training, in violin, keyboard, and lute, as a child.