Ev is turning this into a weird hangman where lots of senders are correctly guessed but the artist hasn't actually been identified yet.
jingle: Subsignal
1: _eedin_ _t__ia
2: The Trick is to Keep Breathing
3: A Long Way Since the Earth Crashed
??: The _l_t In ___
1: __ _ld _a_s
2: _illhead
3: Time Changes Everything
4: _etter _i_es
??: S_l_ti_n __
1: The _l_se _e__nd
2: Gravitational Lensing
3: __r Ae_ns _ast
4: Winning Where Losing is All
??: _laren_e _larit_
1: _ill t_ _elie_e
2: ____-T__thed _arti_le S_ashers
3: Th_se _h_ _an_t, _heat
4: The __s_el Tr_th
king: Rise T_ain
1: __lden
2: Prayers
3: Into a Dream
Indiscipline: Area
1: __ardati dal _ese _i_in_ all'A_rile
2: Il _andit_ del Desert_
3: L'Ele_ante _ian__
4: La _ela di _dessa (____)
Katt: Monica Heldal
1: ___ _r__ the N_rth
2: Ta_e __
3: Sill_ _ill_
4: __ll__ ___ An__here
??: Edge of Reality
1: Atta__ __ the _reat __r_
2: Re__rse __de
3: Ille_al _h_rd
lonestar: Aeternam
1: Damascus Gate
2: The Keeper of Shangri-La
3: The Bringer of Rain
??: Eternal Storm
1: Through the Wall of Light Pt. I
2: Through the Wall of Light Pt. II
Stadler: Sweet
1: Set Me Free
2: Sweet FA
3: ACDC
4: Fox On The Run
Sacul: Nick Cave & The Bad Seeds
1: Jubilee Street
2: I Need You
3: Sun Forest
??: Lazerha__
1: _eel the R_sh T_ni_ht
2: H__ni_
3: _in_ __ the Streets
Puppies: Blut Aus Nord
1: The __s_i_ E_h_es __ N_n-_atter (I__aterial __i_es __ The _athers)
2: E_it__e II
3: _aha__a
??: Atlas Pain
1: The ___in_ E__ire
2: Ha_a__re_s _a_
3: Ir_n__r_ed
4: Till the Dawn Comes
Evermind: Evan Carson
1: S__
2: Shards
3: Otriad
Elite: Blindead
1: s_
2: e_
Tomi: Weyes Blood
1: Andromeda
2: Everyday
3: Something to Believe
??: Van Der Graaf Generator
1: A Plague of Lighthouse Keepers
??: La Dispute
1: R_se __artz
2: __lt_n Street I
3: I See E_er_thin_
4: Rh_d_nite and _rie_
5: _in_ _ar_
Lethean: Riverside
1: Saturate Me
2: River Down Below
3: Discard Your Fear
??: Thy Catafalque
1: _e_ete _ez__
2: Tril__ita
3: __ ____an
Guessed letters: AZDEHRSINLT