Tool have released a video promo for their upcoming Music Clinic tour, and in a pleasant surprise it features a recording (presumably some form of demo) of the track Descending frequently played live over the last half a dozen years.

Adam also offered a few thoughts on the clinics via Instagram:

Very excited about the upcoming #ToolMisicClinic ‘s. The concept originated from fans wanting to connect & interact with us personally.
An evening to Hang & Learn about what makes Tool tick. 🤔💭 We did this production in Tempe Az and it was really great! We will play and talk and mingle. Exclusive VIP commemorative merch is included and special #Tool memorabilia will be on display. & Don’t let the venue size fool you. *These are SMALL & intimate events (sectioned off to one part of the building). Much better than a room at a Convention Center… #VIP gatherings are limited to just a few hundred guest ONLY. 🙌🏼 ❤ Toolband.com