Boss Audio Systems BR-900CD ユーザーズマニュアル

This algorithm is for use when simultaneously recording a 
vocal and electric guitar.

For the guitar, you can produce an amp sound using a 
preamp and speaker simulator.

fig.04-121

fig.04-120

This algorithm is for use when simultaneously recording a 
vocal and electric guitar.

For the guitar, you can make the electric guitar sound like an 
acoustic guitar.

fig.04-123

fig.04-122

This algorithm is for use when simultaneously recording a 
vocal and acoustic guitar.

For the guitar, you can produce a warm sound as though a 
mic were being used, even when an electric-acoustic is 
connected by a direct line.

fig.04-125

fig.04-124