Firstly,the recommendations are 'David Hazeltine-Classic Trio',and 'Alan Broadbent-Personal Standards'.Both of these fit the bill perfectly,IMHO.Secondly,as to the Oscar Peterson 'piano banging',ditto Pbb and Davemitchell.I assume that you did not mean that in a derogatory manner,just as to the style not good for 'unwinding' in the night hours.If Oscar bangs,then Rembrandt painted by numbers. The suggestions I added are not 'elevator,or Kenny G ish,but are top quality in recording,and music.They can be ,'background'but I suspect they will have your total attention before long.One corrction,none are well recognized though.Sorry I missed that point before a re-read.