The English Horn is generally considered a mezzo soprano
bass tenor alto surprano
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.
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
A bass oboe and an English horn are very similar. A bassoon may also have a lower sound quality.
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
Tuba
The bass oboe and English horn are both up there usually in the 5 figures for a good quality one.
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.
The orchestral instruments that use both the bass and tenor clefs are the cello and the bass. These instuments also use the treble clef.
alto is a low girl voice, suprano is a high girl voice. tenor is a high boy voice, bass is a low boy voice.
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