A massive psychedelic Spotify playlist (about 10,000 tracks) comprising about half of all the music filed under Spotify's psychedelic genre.

According to wikipedia:

"Psychedelic music covers a range of popular music styles, genres and scenes, that may include psychedelic rock, psychedelic folk, psychedelic pop, psychedelic soul, psychedelic ambient, psychedelic trance, and others. Psychedelic rock is also commonly called acid rock. Psychedelic music can occur in almost every genre of music, including classical Western art music."

Here's a little smidgen of the playlist:

• Eagle-Eye Cherry - Save Tonight
• Neil Young - Heart Of Gold
• The Rolling Stones - Paint It Black - Mono Version
• Maggie Reilly - Moonlight Shadow
• Neil Young - My My, Hey Hey - Out Of The Blue Album Version
• Cher - Walking In Memphis
• Buffalo Springfield - For What It's Worth
• The Hellacopters - By The Grace Of God
• The Rolling Stones - (I Can't Get No) Satisfaction - Mono Version
• Suzanne Vega - Luka
• The Doors - Light My Fire - New Stereo Mix Advanced Resolution
• The Doors - Break On Through [To The Other Side] - New Stereo Mix Advanced Resolution
• Neil Young - Rockin' In The Free World - Live Acoustic Version Album Version
• The Turtles - Happy Together
• Cat Stevens - Father And Son
• Yes - Owner Of A Lonely Heart
• Leonard Cohen - Suzanne
• The Doors - The End - New Stereo Mix Advanced Resolution
• Neil Young - The Needle And The Damage Done
• Neil Young - Out On The Weekend
• Nico - Sunday Morning
• Eagle-Eye Cherry - Falling In Love Again
• The Hellacopters - Carry Me Home
• Leonard Cohen - Famous Blue Raincoat
• Nick Drake - Pink Moon
• Leonard Cohen - So Long, Marianne
• Neil Young - Old Man
• Bee Gees - Stayin' Alive
• Joni Mitchell - Big Yellow Taxi
• The Velvet Underground - Pale Blue Eyes
• Leonard Cohen - The Partisan
• Nick Drake - One Of These Things First
• Minor Majority - Supergirl
• Cream - Sunshine Of Your Love
• Gerry Rafferty - Baker Street (Edit)
• Neil Young - Rockin' In The Free World
• Serge Gainsbourg - Bonnie And Clyde
• Cream - White Room
• Dna - Tom's Diner - 7" Version
• Leonard Cohen - First We Take Manhattan
• Nico - Venus In Furs
• The Lovin' Spoonful - Summer In The City - 2003 Remaster
• Big Brother & The Holding Company - Piece Of My Heart
• Van Morrison - Sweet Thing
• Brigitte Bardot - Moi Je Joue
• Nico - Heroin - Album Version (Stereo)
• Harry Nilsson - Everybody's Talkin' (From "Midnight Cowboy")
• Nick Drake - Place To Be
• The Beach Boys - California Dreamin'
• Nick Drake - River Man
• The Rolling Stones - Jumpin' Jack Flash
• The Waterboys - The Whole Of The Moon
• The Turtles - Elenore
• Minor Majority - Dancing In The Backyard
• The Beach Boys - Good Vibrations
• James Taylor - Fire And Rain
• The Moody Blues - Nights In White Satin - Full Version
• Nico - These Days
• The Rolling Stones - Honky Tonk Women - Mono Version
• Sonny & Cher - I Got You Babe - LP/Single Version
• The Rolling Stones - She's A Rainbow - Stereo Full Version / With Intro
• The Doors - The End
• Mark Knopfler - Sailing To Philadelphia
• Joni Mitchell - A Case Of You
• Neil Young - Harvest
• The Mamas & The Papas - California Dreamin' - Single Version
• Nick Drake - Road
• Leonard Cohen - Chelsea Hotel #2
• The Grateful Dead - Friend Of The Devil - Remastered Version