These instruments are carefully made and increasingly expensive to buy and repair, but if discipline is exercised in their use, maintenance and storage, they will give very long service. There are instruments over 100 and 200 years old still in regular use in orchestras all over the world, and it is often these very old instruments that are the most valuable.
A ‘soft’ case will only protect the instrument from minor knocks and keep off dust, dirt and rain – you will still have to exercise great care when handling or carrying it. Please do not place any additional items in the case unless there is special provision in the design, since this is likely to damage the instrument. Always see that the means of fastening it are secure.
The body of the instrument should be kept clean and bright, and accumulations of rosin dust should be avoided – wipe them off with a soft, dry cloth. String instruments need to be kept in dry, temperate places, since dampness loosens the glue and too much heat (radiator, fire, sun) will harm the varnish.
The bridge is held in place by string pressure only, not glued on; it should be upright, or it may break. Check that the bridge is in the correct position before tuning it.
The sound post is situated inside, under the foot of the bridge (on the A-string of a cello, or the G-string side of a double bass). If it falls down, slacken the strings and please do not use the instrument until a qualified person has re-sited it. It is not glued in.
Strings
The strings will break if they are put under excessive tension. On the cello a fine tuner on each string makes tuning much easier, especially when metal strings are used. The tuners can be damaged if the instrument is squashed against something else in its case. Seek advice from your Tutor before replacing a string and ask them to put the new string on for you. In the early stages in learning Cello or Double bass tuning is best left to the Tutor as well.
Bow
Please avoid touching the hair of the bow with your fingers as it will become greasy and dirty.
After tightening the bow, rosin the hair on the bow from end to end regularly. Apply rosin by rubbing the bow hair on the rosin, not the rosin on the hair. Broken rosin is useless. You can buy small cakes of rosin from a music shop – be sure to ask for cello rosin or double bass rosin – there are different degrees of “stickiness”.
The bow must always be slackened after use, otherwise the stick may warp, and the hair pulls out. Only tighten the bow until there is a centimetre between the hair and the middle of the stick (perhaps one-and-a-half centimetres on the double bass). If the stick bows outwards even a little bit, it’s much too tight. Do not force the bow screw.
Packing and unpacking
If in any doubt as to where to hold the instrument, grab it by the neck. When unpacking a cello from a soft case, stand in an open space and always take the bow out the case first. Next, stand the instrument on its head, undo the fastenings, take the case off and pull the cello out. Sit down on the front of the chair and put the cello across your lap to lower the spike.
When packing the cello away into a soft case, place it across your lap and put the spike back in (not too far as it can be difficult to get out again), grab the cello by the neck with one hand and don’t let go, take the case by the neck with other hand and lift it over the cello. Check that the case is really on before letting go of the cello and holding by the case alone; stand the cello on its head and fasten it; put the bow in last.
Much the same advice applies to unpacking and packing a double bass except that it’s too big to turn upside down; keep it the right way up and lay it on its side on the floor to pull the spike out.
When not in use the instrument must be laid on its side (not on its back) with the spike in, or in a suitable storage place such as a rack. As previously mentioned, canvas cases provide little protection so extra care is needed when transporting and storing. Make sure the instrument does not become knocked or trapped in the door when going through and take extra care in windy weather. Your Tutor will offer you advice on how best to carry your instrument.
Cleaning
If you wish to clean the body of the instrument, use almond oil or a special polish from the music shop. Please do not use furniture polish.
Music and accessories
Keep your music flat – do not bend or roll it, and keep it separate from the instrument case.
When playing, keep your fingers away from the space between the fingerboard and the bridge – this is for bowing, and you don’t want to get rosin on your fingers and spread it all over the instrument or yourself. Fingernails should be kept short – long nails impede technique and harm strings and the fingerboard of the instrument.
Seek the advice of your tutor before buying accessories such as strings, mutes, endpin-holders, ‘T’ squares, double bass stools, etc.