![]() ![]() Do not remove the valve on your own because they are very fragile and can easily be damaged. If your rotary valve appears to have a problem, for example, excess noise, then you should take it to a repair technician. ![]() (Figure 3) Work the socket back and forth to distribute the oil. (Figure 2B) Finally, if the rotary valve is designed using a mechanical metal linkage arm, apply a drop of lever oil to each linkage. Next, apply a few drops of the spindle oil to the rotar stem which is located between the stop arm and the top of the casing. (This is the part that is raised in the center, Figure 2A) Screw the valve cap back on. Next, remove the valve cap and place a large drop of rotor spindle oil where the bearing pokes through the the valve cap. After you put the oil in there, depress the thumb lever a few times to distribute the oil. Place a few drops of rotor oil into the hand slide receiver (Figure 1). Remove the hand slide and hold the bell section of your trombone pointing up. Oiling the Rotary Valve: The rotary valve needs to be oiled daily to keep it functioning properly. If you would like more information on the overtone series, visit this website: G Flat Series = 1st, 2nd, and 3rd Valves pushed down together Fifth Slide Position will give you the G flat seriesį Series (No Valve Combination) Sixth Slide Position will give you the F Series E Series (No Valve combination) Seventh Slide Position will give you the E series There are seven valve combinations on the trumpet, and there are seven slide positions on the trombone.Ĭ Series = Open (no valves pushed down) No Slide Position for the C Series on Tromboneī Series = Second Valve pushed down No slide Position for the B Series on Tromboneī flat Series = 1st Valve pushed down First Slide Position will give you the B flat SeriesĪ Series = 1st and 2nd Valves pushed down together Second Slide Position will give you the A SeriesĪ flat Series = 2nd and 3rd Valves pushed down together Third Slide Position will give you the A flat series G Series = 1st and 3rd Valves pushed down together Fourth Slide Position will give you the G series With practice, you will gain control over your intonation by following the recommendations on the chart. ![]() Below is a chart of pitch tendencies for the trombone and you can print it out by clicking on the pdf button on the side. You can make adjustments with your slide to compensate for this. In addition to your initial tuning of your instrument, various pitches on the trombone will be naturally out of tune because of the size and shape of your instrument. Playing a tenorbass trombone or bass trombone. ![]() Notice that the low B is not available because there are only 6 positions with the valve: The corresponding pedal notes are also added (one octave lower). If there are two ways to play it, click the Switch Position button to switch between the two. The valve adds four notes (shown inside the rectangle below) to the trombone’s low range, between the low E in 7th position and the Pedal B in 1st position. Try to match the pitch of the trigger with the open first position F. Click the note on the sheet to show the position to use. If your trombone has the F attachment, tune the 4th line F. Do the same from 4th line F up to B flat. Play some lip slurs from 2nd line B flat to 4th line F several times to insure proper tuning of the F. This note should be 4 to 6 cents sharp on your tuner. Before tuning to Bb, It's a good idea to play 4th line F three or four times. Often band directors will tune to concert B flat.
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