- Peter Walls
In string playing Abstrich and Aufstrich denote ‘down-bow’ and ‘up-bow’, respectively. ‘Down-bow’ is indicated by the sign (a stylized representation of the frog of the bow) and ‘up-bow’ by (representing the point of the bow). These symbols were first described by Baillot (L'art du violon, 1834) who implied that they had been in general use for some time. ...