Boss Zeta

Boss Zeta,As named internally in Metroid: Samus Returns also known as Boss Battle 4,Metroid: Samus Returns Sound TestSuper Smash Bros. Ultimate is a battle theme from Metroid: Samus Returns. It is composed by Daisuke Matsuoka.
==Description==
Boss Zeta plays during encounters with Zeta Metroids. It opens with a shrill stinger, followed by a low choir reminiscent of the Chozo temple themes from Metroid Prime and Metroid: Zero Mission. The rest of the track is an exciting high-energy battle theme, with a more cinematic flair compared to Boss Alpha and Boss Gamma due to featuring an dramatic brass melody in lieu of the standard electronic synths. It can be heard here: 
Boss Zeta appears to be a largely original composition, not based upon any of the songs composed by Ryoji Yoshitomi for Metroid II: Return of Samus. However, the opening stinger is notably similar to the original Metroid battle theme from Return of Samus. This may have been a deliberate reference by Daisuke Matsuoka, although this is not confirmed.
Boss Battle 4 is also included in Super Smash Bros. Ultimate, where it can be played on any stage from the Metroid series.
==References==
Category:Music
Category:Area 4
Category:Area 5
Category:Area 6
Category:Boss Themes
Category:Sound Test (Samus Returns)
Category:Super Smash Bros.