and freesounders:

ERH_cello_c_midi_48.wav
antonia_67.wav
sandyrb_SUBSONIC_RUMBLE.wav
suonho_ERH_p1.2o2bb12_14_alien_sounds_floating_fortress_rvrk.wav
sandyrb_NATIVE_DRUM_LOOP_A_16BARS_100BMP.wav
milo_metal_chime_streams1.mp3
jacobmathiassen_dog.mp3