Soundstrue, publisher of spiritual and self-help books, audio and DVDs, introduces its newest products for meditation – Deep Meditation and Brainwave Entrainment by iAwake.

And for a limited-time, the company is offering free audio download of Eckhart Tolle’s “Music for Inner Stillness,” with the coupon code iAWAKE.

Four different options are currently available on the site to assist with any mediation practice. These include:

– emWave2 Charcoal Gray – The emWave2 by HeartMath, a portable system using colorful LED displays, audio feedback and a stress relief technique to reduce anxiety and increase feelings of well-being, according to the Web site. It helps to overcome stress, balance emotions and more. Price: $229.00

– Profound 3.0 Meditation Program Starter Kit – Offers the foundation of the brainwave audio technology program to enhance a meditation practice. It features six tracks and a 20-minute bonus track to total more than two hours. Price: $97.00

– Profound 3.0 Core – With more than five hours of audio, including 12 tracks plus a 70-minute bonus track, this program includes three tracks scientifically correlated with deep emotional release. Price: $177.00

– Profound 3.0 Full Spectrum – The biggest kit yet features more than seven hours of audio, 18 tracks and a 70-minute bonus track. It also includes a deep emotional release meditation, as well as an Epsilion meditation to deepen the practice and more. Price: $227.00