Puzzle 4

Low singing range for men; low horn instrument.

__ grise, exerts power without official position.

Magic hall where Odin keeps the dead he chooses.

The vegetative part of a fungus.

System that allows computers to interact online.

__ Peach, Mushroom Kingdom royalty.

Playing a short note in a detached manner.

The eleventh astrological sign in the Zodiac.

Iron ore found in New York mountain range.

UK playwright behind 1969's What The Butler Saw.

Creating designs in the froth on a cup of coffee.

Surname of Robert, Back to the Future director.

Emperor who built Rome's Via Domiziana road, AD95.

Florentine needlework, uses math to make patterns.

Nationality of author Tobias Smollett.