# PLAY(n) Function

#### Purpose:

To return the number of notes currently in the background music queue.

#### Syntax:

    PLAY(n)

#### Comments:

n is a dummy argument, and may be any value.

PLAY(n) returns 0 when in music foreground mode.

The maximum returned value of x is 32.

#### Examples:

    10 ' when 4 notes are left in
    20 ' queue play another tune
    30 PLAY "MBABCDABCDABCD"
    40 IF PLAY (0) =4 then 200
    .
    .
    .
    200 PLAY "MBCDEFCDEF"