Tobias Fröberg will accompany Peter Bjorn and John frontman Peter Morén on his upcoming solo tour: https://www.tobiasfroberg.com/index_live.html

Opeth will do a few separate headline gigs while touring North America as part of the Progressive Nation tour:

05/04 - Roseland Theater, Portland, OR
05/08 - Big Easy, Spokane, WA
05/15 - Mr. Small's Theatre, Millvale, PA
05/23 - Le Medley, Montreal, OC
05/24 - Sound Academy, Toronto, ON
05/29 - House of Blues, N. Myrtle Beach, SC

New German dates for Motorpsycho:

05/17 - Postbahnhof, Berlin
05/18 - Live music hall, Cologne
05/20 - Backstage werk, Munich
05/30 - Schlachthof, Bremen
05/31 - Fabrik, Hamburg

Swedish fuzzrock act Truckfighters on tour in Northern Europe:

04/03 - Altstadt, Eindhoven (NL)
04/04 - De Lane - Oostburg (NL)
04/05 - The Parkhof, Alkmaar (NL)
04/06 - Bliksem, Den Helder (NL)
04/09 - Kab de L'Usine, Geneva (CH)

Norwegian dreampop act (and "Reader's companion" alums) The Lionheart Brothers will be releasing "Bring it down" as a new single in UK on April 7. And that's not all- they'll also be embarking on a short tour in support:

03/25 - Fibbers, York
03/26 - Firebug, Leicester
03/28 - The Forum, Tunbridge Wells
03/29 - Clwb Ifor Bach, Cardiff
03/31 - Night & Day, Manchester
04/01 - Hoxton Bar Grill, London
04/03 - Soundhaus, Northampton
04/04 - Library, Lancaster

The Indecision Alarm is touring Europe in May. Dates so far:

05/16 - JUZ Yellowstone, Bergkamen (GER)
05/24 - Casal de Roquetes, Barcelona (ESP)
05/29 - Immerhin, Würzburg (GER)
05/30 - Nook Club, Bremen (GER)

Tiger Lou is coming back to the US in March for a bunch of dates including a couple SXSW showcases:

03/04 - Crash Mansion, New York, NY
03/05 - The Saint, Asbury Park, NJ
03/06 - Circle of Hope Church, Philadelphia, PA
03/07 - The Sound Garden, Myrtle Beach, SC
03/08 - tba
03/09 - The Pour House, Charleston, SC
03/10 - Tasty World, Athens, GA
03/11 - The Nick, Birmingham, AL
03/12 - ARKDIY Show (party show), Little Rock, AK
03/13 - tba (SXSW), Austin, TX
03/14 - tba (SXSW), Austin, TX
03/15 - Eyeball Showcase (SXSW) @ Spiros, Austin, TX

The album "The loyal" is out now in the US via Eyeball Records and can be streamed in its entirety via Virb: https://virb.com/tigerlou

Imperial Recordings act Promise and the Monster will tour Europe in April:

04/16 - Apolo 2, Barcelona (ESP)
04/17 - Neu! Club, Madrid (ESP)
04/18 - Centre Culturel Suédois, Paris (FRA)
04/19 - Theatre Garonne, Toulouse (FRA)
04/22 - La Lune des Pirates, Amiens (FRA)
04/23 - Le 6par4, Laval (FRA)
04/24 - Chapelle Saint-Jacques, Vendome (FRA)

US dates for Disfear:

04/16 - Knitting Factory, New York, NY
04/17 - Rock n Roll Hotel, Washington, DC
04/18 - First Unitarian Church, Philadelphia, PA
04/19 - Mr. Roboto Project, Wilkinsburg, PA
04/20 - Pirate's Cove, Cleveland, OH
04/21 - The Melody Inn, Indianapolis, IN
04/22 - Subterranean, Chicago, IL
04/23 - Mac's, Lansing, MI
04/24 - Sneaky Dee's, Toronto, ON
04/25 - Black Dot 7 pm show, Montreal, QC
04/26 - Palladium (New England Metal Fest), Worcester, MA
04/27 - Living Room, Providence, RI

I thought I saw something about West Coast dates in May too, but I don't think anything's 100% confirmed quite yet.

Action Biker's debut album "Hesperian Puisto" will finally be released on March 27 via Friendly Noise in connection with a special label showcase to be called "Friendly Night" at Debaser Slussen in Stockholm. Artists Testbild!, Most Valuable Players and Differnet will perform live and it will also celebrate the release of another new disc, "Splendid isolation", an anthology of all of Friendly Noise's mp3 releases to date.

Norwegian doom act Sahg will support Chicago-based legends Trouble on tour in Europe:

04/08 - Estragon, Bologna (ITA)
04/09 - New Age, Treviso (ITA)
04/10 - Rohstofflager, Zürich (SWI)
04/11 - Biebob, Vosselaar (BEL)
04/12 - Turock, Essen (GER)
04/13 - Markthalle, Hamburg (GER)
04/15 - Musikzentrum, Hannover (GER)
04/16 - Batschkapp, Frankfurt (GER)
04/17 - Roxy, Saarbrücken (GER)
04/20 - Dingwalls, London (UK)

Danish artists and "Reader's companion" alums Munck//Johnson will travel to Toronto, Canada to perform at NXNE in June. Look for additional Canadian dates to be announced as well.

Finnish artist Jimi Tenor and West-African musicians Kabu Kabu (as heard together on the "Joystone" album) will perform together at Cargo in London on March 20 as part of the "Karen P presents... Broad Casting" series put on by Red Bull Music Academy Radio.

Diamond Dogs will be touring Europe as part of the "Homewreckers & Heartbreakers Tour" alongside UK act The Quireboys and Americans Dan Baird & Homemade Sin, each one taking a rotating headline spot. Dates:

05/12 - Moshulu, Aberdeen (UK)
05/13 - Cathouse, Glasgow (SCO)
05/16 - Academy 3, Manchester (UK)
05/17 - Academy, Newcastle (UK)
05/18 - Rios - Leeds (UK)
05/20 - Barfly, Birmingham (UK)
05/21 - Spring And Airbrake, Belfast (IRL)
05/22 - Barfly, Cardiff (UK)
05/23 - Garage, London (UK)
05/27 - Z7, Prattlen (CH) 05/28 - Gaswerk, Winterthur (CH) 05/30 - tbc, Stockholm (SWE)

Peter Morén solo dates in Europe:

04/09 - Molotov, Hamburg (GER)
04/10 - Privatclub, Berlin (GER)
04/11 - Paradiso (Small Hall), Amsterdam (NL)
04/12 - Stadtgarten, Cologne (GER)
04/13 - La fleche d'or, Paris (FRA)
04/14 - Belle Vue Club, Brussels (BEL)
04/15 - Water Rats, London (UK)
04/16 - Junction Theatre, Cambridge (UK)
04/17 - Roadhouse, Manchester (UK)
04/18 - The Captain's Rest, Glasgow (UK)
04/19 - Sugar Club, Dublin (IRL)