Making use of mass-loaded vinyl (MLV) is an easy way to reduce the amount of noise coming through floors, ceilings, and walls in your home studio. This material is made specifically for noise reduction, and cuts up to 30 dB of sound with only a single layer when applied properly. It comes in four-foot rolls that you can easily put on your walls or in your floors to help reduce the transfer of sound through these surfaces.
If you’re a jazz musician you’re also probably transporting your equipment to a ton of gigs, so getting something portable is a good idea. Here are some of my favorite choices for playing jazz: