speaker (play) button disappeared?

[cmm]

Hi, I'm new here--soooo glad to find this sequencer site! 

I've been playing here recently, and remember as late as last night there was a speaker button next to the erase button (see picture, where the green triangle is). But now it's nowhere to be seen. Did I accidentally somehow clicked something causing it to disappear, or is it happening to everyone? The speaker button was used to play from anywhere the piece one composed (unlike the triangular "play" button on the leftmost which always plays from the beginning).

Thanks in advance.

[Jacob_]

I removed it because it's redundant now, you can middle click anywhere or left click on the measure bar at the top.

[cmm]

delete (solved)

[Cringe_Gaming_64yt]

I removed it because it's redundant now, you can middle click anywhere or left click on the measure bar at the top.

Thanks! I totally agree, because I kept accidentally clicking on it. Didn't know I could middle click... Great!

i knew i thought something was missing