Your Songs echo and persist long after you have finished singing. If, on your previous turn, you used a Song feature but did not use one on this turn, the effects of the last Song you used linger until the end of your next turn. This means that any ongoing effects, bonuses, or buffs granted by your Song feature continue to benefit your allies or affect the battlefield until the end of your next turn, even if you do not actively maintain them. However, if you use another Song feature on your current turn, the effects of the previous Song immediately end, and only the effects of the most recent Song persist until the end of your next turn.