You know what high esteem
I profess for Joachim's talent, and when you have heard him I am
certain you will find that my praises of him latterly are by no
means exaggerated. He is an artist out of the common, and one who
may legitimately aspire to a glorious reputation.
Moreover he has a thoroughly loyal nature, a distinguished mind,
and a character endowed with a singular charm in its rectitude
and earnestness.
The question of fee being somewhat embarrassing for him to enter
into with you, I have taken upon myself to speak to you about it
without any long comment, and to mention to you the sum of twenty
to twenty-five louis d'or as what seems to me fair. If Joachim
had already been in Berlin, or if his stay there could take place
at the same time with some other pecuniary advantage, I feel sure
that he would take a pleasure in offering you his co-operation
for nothing; but in the position he is in now, not intending at
present to give concerts in Berlin, and not having as yet any
direct relations with you, I think you will appreciate the
motives which lead me to fix this sum with you...
If, as I hope, you do not consider it out of proportion, please
simply to be so good as to write a few lines to Joachim direct,
to tell him what day he ought to be in Berlin for the rehearsal
of your concert, so that he may ask a little beforehand for his
holiday from here.