void mmLockChannels(mm_word bitmask );
Selection of channels to lock. Bit0 = Channel0, Bit1 = Channel1 ... Bit15 = Channel15
This function locks audio channels to prevent Maxmod from using them. This is for when you need to operate on the DS hardware channels directly. Note that if you use this function while music or sound effects are playing, any active notes that are using the channels to be locked will be cut.