My dad had Alzheimer's for the last 8 years and passed away January this year so even though I told him what he meant to me, I know it never registered so make sure you air your feelings while he can still understand!
Goes for both of your parents to be honest.
Main system:
Analogue.
Michell Orbe with arm decoupling kit & Pete's Pylons. SME V arm, Denon DL103M (FGS), Firebottle OPT MKII phono amp
Technic SP-10 in Obsidian plinth, AT1010 PMAC v8b arm, Goldring Elite MC Cart and BB3 Phono Amp
Leak Lenco GL75 with Ortofon OM10 cartridge
Technics RS-BX404 Cassette Deck
Network Player.
Raspberry PI plus R2-R DAC (also used as a CD player) plus Pi NAS Server
Digital.
Philips DCC 730 player
Marantz CD50SE
Amp.
Audiolab 8000A
Speakers.
Reiver Jenna floor standers
HeadPhones.
Sennheiser HD545 Ref, HD600, HD477