Walrus Audio Descent Reverb and Octave Machine Guitar Effects Pedal 7/19/15AC Oil can delay units were

Oil can delay units were manufactured by a company named Tel-Ray who later became better known as Morley

Level controls for dry and effect signals

and this set is

Pinstripe Clear drumheads have an overtone reducing agent applied between the 2-plies providing overtone control with increased attack

Walrus Audio Descent Reverb and Octave Machine Guitar Effects Pedal 7/19/15AC Oil can delay units wereThe Descent was designed to create ambient textures of sound, from thick and endless hall reverbs to symphonic shimmers. This amazing pedal is a three mode reverb system; hall, reverse, and shimmer. In each mode, the user has the ability to feed +1 and 1 octaves into the reverberated signal. The Hall mode will feature a classic reverb sound that can move your signal from a small room echo to a haunting long hall echo. The Reverse mode smoothly flips