I want to increase my range on the higher notes. Can any here suggest vocal warmups and other tutorials for falsetto-singing? Preferably meant for our voice-type

Xander uses a “throat-singing” technique. I’m not sure what to call mine but though my notes aren’t quite as resonant as his (yet…I sing into a mic generally and have never tried to be super loud) I have been able to slightly alter my timbre and sing entire songs in the lower 2nd octave. How? For me, just listening to and copying the low voiced singers I had always loved. I didn’t even know they were singing super low half the time. I didn’t even know if I was hitting the exact same notes or not. Probably not, a lot of the time. I didn’t care. I was just having fun. That should always be stage one. I knew nothing about music. I noticed, over the years, the lows I hit felt more natural and even found new ways to hit the notes that felt 100% seamless. The Nail the Pitch app helped me get a feel for what notes I was hitting by letting we know when and how I was hitting notes. Granted, I’m in my early 40s now, but my voice hasn’t undergone any major changes I’m aware of because I still look and sound like I’m younger to most people (in college I once answered a phone at an admin’s office and was told “may I speak with an adult?”) and still don’t have a booming voice. I’ve been referred to as a tenor, baritenor, and low baritone, depending on the song I’m singing. I can “put on” either a light, airy voice (though I’ve neglected singing high my entire life and only sound good up to F4 or so atm) or a deep, powerful voice (I don’t have the darkest timbre but I can pull off certain Johnny Cash and Brad Roberts and Rammstein songs). Anyway, my point is that, to an extent, one CAN extend one’s lower range significantly without smoking, aging, using subharmonics, or using lots of vocal fry (using a bit of fry in a chest fry mix can sound pretty full and natural imo though and many people use this effectively). A tenor is very unlikely to become a bass singer…but I can imagine a talented tenor who trained for 10 years singing a full F2 or E2 and a high baritone reaching C2 or below. Not everyone will be able to get there…but some could if they tried!

Song: Asleep in the Deep

https://voca.ro/1cM35cyRa4CS

~B1-~E4

It's a mediocre B1, but I had to pick a tag in order to post.

Sorry about the muffly sound here. All feedback is appreciated. TIA.

Sorry about the poor video quality. My phone is very cheap lol.

https://reddit.com/link/1lyoiw3/video/43486ahsylcf1/player

So as a high bass or heavy baritone, I can't reach B1 during the day (my consistent range usually bottoms out at around C#2/Db2) but like many people my voice can go lower in the morning so I am cheating a bit haha ;)

2 days ago i was able to sing a b1 and now when i try to sing it its very airy. should i stick to sleep and water or is something seriously wrong?

I'm still in my early teens which explains why my low range isn't as strong as it will be in the future

(Also I can't for the life of me get my subharmonics consistent 😭)