SYSTIR

Hannah used to be a member of SYSTIR, which is Icelandic for “sister.” It's basically a female-singer branch of ANÚNA.

https://www.systir.ie/about

For those who may have come across it on YouTube, M'ANAM ("My Soul" in the Irish language), is the equivalent male branch of ANÚNA.

https://www.manam.ie/

M'ANAM has some releases available on Bandcamp. As far as I know, SYSTIR does not.

Does SYSTIR have a YouTube channel?

If they do, their channel seems to be exceedingly difficult to find.

I’ve found a video of SYSTIR singing, posted by ANÚNA’s official YouTube Channel.

https://youtu.be/Iavs2pHNp60

So far, this video seems to be the only one of SYSTIR on the channel, though.

Big news for some of us on the forum, as one of our friends, Caitríona Sherlock, is going to be touring with SYSTIR in the Netherlands this April!

SYSTIR: Facebook (February 2, 2023):
https://www.facebook.com/systirvoices/posts/587638120041608:0

Announcing the line-up for our Dutch/Belgian tour! 
This will feature six singers for our 2023 Season, Caitríona Sherlock Music , sisters Aisling & Lauren McGlynn, Lorna Breen, Sara Weeda and Sara Di Bella, Systir will embark on a seven date tour in later April 2023.
APRIL 21, Friday - 20:30, Tilburg
APRIL 22, Saturday - 20:00, De Verbeelding, Zeewolde
APRIL 23, Sunday - 14:00, De Lawei, Drachten
APRIL 25, Tuesday - 20:15, Tivoli/Cloud 9, Utrecht
APRIL 27, Thursday - 20:15, De Werft, Geel, BELGIUM
APRIL 28, Friday - 20:15, Tamboer, Hoogeveen
APRIL 29, Saturday - 20:30, Junushoff, Wageningen

https://www.systir.ie/live?fbclid=IwAR38jf7l0FsPcXt3Tlsum61sj1T7V7kzkvtHvUwElnDSfyybZux3AmMhqEk

Once I Had A Sweetheart
https://youtu.be/4LV4R6pYCQk

The harmony in this video is extraordinary:
https://youtu.be/bVZ6bIphBdY

If you check out their website, it mentions they're planning to start recording an album in May.
https://www.systir.ie/about

Systir was featured in the Castlefest Presents: Systir video on YouTube:
https://www.youtube.com/live/OZqa7T_IRDA?feature=share

Here are links to the relevant timestamps.

Once I Had a Sweetheart
17:05-20:35
https://www.youtube.com/live/OZqa7T_IRDA?feature=share&t=1025

Interview with Caitriona and Sara
41:00-41:13
https://www.youtube.com/live/OZqa7T_IRDA?feature=share&t=2460

Níl Sé'n Lá
51:37-53:25
https://www.youtube.com/live/OZqa7T_IRDA?feature=share&t=3097

The Parting Glass
1:10:31-1:48:10
https://www.youtube.com/live/OZqa7T_IRDA?feature=share&t=4231

The interview is good!

Of the songs, The Parting Glass is my favourite. The typical Parting Glass melody is pretty somber, espcially in contrast its phenomenal re-imagining by David Downes. Systir largely conforms to that traditional melody, but the harmony in the Systir arrangement is full and intriguing.