Love it, but need some help!

I love the game, polished and with beautiful artwork. If anyone can help me I would really appreciate it. Im stuck in level 3, the 2nd or 3rd act, I think. Anyways its where the walls are moving up and down and you have to stop them with the trumpet. After the 2 walls you have to wall jump to a rope with a ladder close to it. Anyways, Ive tried everything-jumped from both walls, kept the 2nd wall moving, to try and reach that darn rope, and I always just miss it! That darn rope is driving me nuts! BTW, theres a pic to collect between the 3 moving walls, just wall jump up to it. If anyone has a tip plz post here n I will check back. Plz, have pity on an old woman stuck in bed with the flu. Thanks!

Arcon72 about JAZZ: Trump's journey