These things I remember as I pour out my soul: how I used to go to the house of God under the protection of the Mighty One with shouts of joy and praise among the festive throng.
NIV
These things I [earnestly] remember and pour myself out within me: how I went slowly before the throng and led them in procession to the house of God [like a bandmaster before his band, timing the steps to the sound of music and the chant of song], with the voice of shouting and praise, a throng keeping festival.
AMP
When I remember these things, I pour out my soul in me: for I had gone with the multitude, I went with them to the house of God, with the voice of joy and praise, with a multitude that kept holyday.
KJV