He's the popular '60s & '70s game show host seen here.

Art Flemming
Time to get on the ship! All this!
Aboard
At his death this great hunter was changed into a constellation
Orion
Tradition says a sound of this instrument by Gabriel will announce judgment day
Trumpet
Error's partner in an experimental method
Trial
Named for the northern polar region it inhabits it's the critter seen here in its warm winter coat.

Arctic Fox
This fabric worn on an extremity as a tribute is also called a brassard
Armband
This father of Icarus was considered the first aviator
Daedalus
Lester Young was a legendary player on the tenor type of this
Saxophone
It can mean showing little interest or moderately warm
Tepid
Taken without a stick or iPhone Robert Cornelius' portrait of himself has been called the first-ever one of these photos
Selfie
Aided & this got you in legal trouble
Abetted
Be quick & name this Roman god seen here

Mercury
In Rigoletto Verdi used this really high-pitched instrument to represent a flash of lightning
Picollo
It can mean to veer or to go sour as applied to milk
Turn
If you have Russian music in your soul you know name of this instrument.

A Balalaika
This synonym for ridiculous is derived from Latin: that's completely...
Absurd
This Titan is mentioned in the subtitle of Frankenstein
Prometheus
This tuba was developed by & named for the March King
Sousaphone
It's beef stomach lining. Yum!
Tripe
Eadweard Muybridge was a photographer who pioneered the study of motion using photography. He used a series of photographs to prove that horse did this during their stride.
Lifted all 4 legs
To hastily depart to avoid capture perhaps with the money too
Abscond
In some versions of the myth Uther had used this sword long before his son Arthur removes it from the stone
Excaliber
During the Revolutionary War drums were usually paired with this four-letter instrument
Fife
Your body's metabolism is regulated by hormones from this gland
Thyroid