Any single-line instrument can be accomodated by choosing the nearest instrument
from the list,
and you should get   
Piano / Guitar
      tests now included :
      both single-line and with chords .
The "adjust Range" option allows you to adjust each end of the range by up to a sixth in either direction... Raise both to practice your high notes or lower if your instrument has a downward extension.Adjust as necessary for any instrument not on the list. Each time you click SIGHT-READING tune generator'MOZART'composes a new tune suitable for the chosen instrument and grade.
Small is the default and will usually avoid scrolling the music.Use large print if the instrument makes it difficult
to stand near the monitor.
Treble,alto,tenor and bass clefs can be chosen (a warning is given if the choice is unusua l) .
Brass instruments are assumed to be transposing in treble but not bass clef.
A=440 is sounded but can be adjusted in the range 430-450 Hz .