Xmouse, active window tracking

xmouse

Turn on Xmouse active window tracking (focus follows mouse pointer) feature in Windows 8.1, Windows 8 and Windows 7 (Active window tracking)
Windows 8: Configuring focus follows mouse and auto-raise behavior
Windows 7 and Vista mouse focus on window without raising the window

Tenor

Mozart Ave Verum Corpus, K. 618 - Tenor Predominant

Bluetooth Audio

Jabra Elite 65t 2018 5.0

Google Pixel Buds 2 2019 5.0

Plantronics BackBeat Fit 3150 2019 5.0

Apple AirPods 3 2021 5.0

What You Might Not Know About Bluetooth, Sound Quality, and aptX - Reasons Why Bluetooth Can Reduce Audio Quality

Can aptX give you better sound over Bluetooth? - CNET MP3, AAC, HE-ACC, A2DP SBC (Low Complexity Subband Coding)

Qualcomm CSR AptX HD, Low Latency

Apple iPhone MacOSX Bluetooth Explorer AAC AptX
AirPods AAC

Sony LDAC

Open Interface North America Qualcomm OINA SOUNDabout lossless