Louisiana Tech’s Department of Music will present “ABSTRACTIONS,” a recently completed recording project, Sunday, Jan. 28, at 2 p.m. in Howard Auditorium. Admission is free. Music performed by Tech faculty members Randall Sorensen (trumpet), Shayla Blake (piano), and guest artist Valentin M. Bogdan (piano/composer) will include “Framed” by British composer Cecilia McDowall, “From the Artist Studio” by Bogdan, and “Winter” by David Snow. The concert will feature projected images of artwork that served as inspiration for the music. For more information, contact Sorensen at 318.257.4233 or Sorensen@latech.edu.