Thank you very much for this feedback!
About the music: it has been composed by PercheSoleil specifically for this game and it's supposed to last the duration of one game. We've had several pieces of feedback like yours nonetheless, and we suppose that the problem comes from the lag on the browser version. Even if the game lags, the music keeps playing at the same pace, which ends in the music running out before the timer ^^'
About the bases: we should have added some explanations indeed. The bases pop up automatically on a random point of the map, so there is no mechanic of capturing enemy bases ^^
About the audio feedback: we didn't want to add extra visual feedback because we thought there was already a lot, but maybe it would have been worth it ^^
Thank you again for trying our game and taking time for feedback. And see you after the voting ends for an updated version of the game! 😉