In the Fishtank 10 is an 2003 EP by Motorpsycho and Jaga Jazzist Horns, recorded at E-Sound Studios in 2002 during their European tour and released via the Konkurrent label in 2003. Motorpsycho did a handful gigs together with the horn section of Jaga Jazzist and used the opportunity to record their addition to the Fishtank series.
The style differs heavily from both Motorpsycho and Jaga Jazzist records, consisting of mainly jazz fusion. The first three tracks can be described as rather soothing, with track 2 (a reworking of the song from Angels and Daemons at Play) as highlight. "Theme de Yoyo", a cover of the Art Ensemble of Chicago song, steps (partly) into free jazz and "Tristano" is built around a hypnotic bassline (which is a recurring trademark of Motorpsycho) and clocks in at nearly 21 minutes, making it the second-longest studio track the band has recorded (the longest being the title track off of Little Lucid Moments).