A bass horn is a large brass instrument in the bass range - usually the modern tuba or archaic serpent.
To emphasize the highs of your bass
Tuba
The English Horn is generally considered a mezzo soprano
The same way you would any other horn the bass blocker go's on the positive terminal. and put the positive wire on the other end of the bass blocker. and then put the negitive wire on the negitive terminal of the horn
Baritone horn, Bass horn, Bugle, Clarion, Cornet, Fluegelhorn, French horn, Horn, saxhorn, Sousaphone, Trombone, Trumpet, Tuba.
Each one of the Brass instruments have a different vocal range. The trumpet is a soprano to alto instrument. (You can bet bass trumpets but they are rare.) The Trombone is a tenor or Bass. French horn or the English horn are Tenors. Euphoniums are bass to tenor. The Eb Bass Tuba is a bass instrument. Sousaphones are bass to double bass.
tuba, horn
All wind and percussion instruments in a symphony orchestra: Oboe, English Horn, Flute, Piccolo, Bb and Eb Clarinets, Bass Clarinet, Bassoon, Contrabassoon, Trumpet, possibly Cornett or Flugelhorn, Trombone, Bass Trombone, Alto, Tenor, and Baritone Sax, Euphonium, French Horn, Baritone Horn, Tuba, Percussion, and sometimes Double Bass
Usually the Trombone, Baritone, Euphonium, Tuba, Bass Clarinet, Baritone Sax all play in bass clef.
Bassoon, it is a reed instrument. Also: bagpipes balalaika banjo baritone horn baritone sax bass (viol) bass drum bass guitar basset horn bells berimbau (Brazilian musical bow) bongos bugle bullroarer (Australia)
trumpet violin saxophone double bass trombone bass guitar French horn tuba flute piano
Violin, Viola, Cello, Bass, Harp, Oboe, English horn, Flute, Piccolo, Clarinet, Bass Clarinet, Bassoon, Contrabassoon, French Horn, Trumpet, Trombone, Tuba, Piano, Various Percussion and pretty much anything else depending on the composer.