Most musical integrated amp you have heard?

I've heard all of the Pathos hybrid tube/SS integrated amps in my system and they are all quite enjoyable and musical. The TT and INPOL have a very special magic, but I prefer the extra power and bass control offered by the Logos. I've read good things about McIntosh, though a few people have told me that this brand is a bit more musical as separates (preamp+amp) than as a single integrated (I can't confirm this personally).

Mac MA230. A little light on bass but as enjoyable listenable as any thing around.

Jadis DA 60 with Horn speakers

A lot of good ones on this list. I wish I had more time to spend with the Jadis 30 & 60s. I found the Ars Sonum Filoharmonia to be exception with my Merlin speakers. It is tubed and only 30 watts, but with an easy, tube friendly impedance load and 87db or higher sensitivity, this was an exceptional little integrated. Would like to compared A/B with the Jadis gear, but I have not had that chance. Would love to try out the Leben gear to, but, not so easy to do. If I need more power I would look at SS from Rowland and Pass.

Another vote for Naim. I have had the Nait 5i-2 for 18 months now, loved it from day 1 and it keeps getting better! I'm astounded.