Kazimierz Lewandowski

First published in 1954, John Thompson's Easiest Piano Course is one of the most-loved and best-selling Piano methods in the world. John Thompson's timeless approach to teaching has been trusted by g...

First published in 1954, John Thompson's Easiest Piano Course is one of the most-loved and best-selling piano methods in the world. John Thompson's timeless approach to teaching has been trusted by ge...

Your students will thank you! This monster power ballad, as heard on the pilot episode of the hit TV show Glee, is from Journey's 1981 album Escape. It's also featured in the current Broadway musical...

Your students will thank you! This monster power ballad, as heard on the pilot episode of the hit TV show Glee, is from Journey's 1981 album Escape. It's also featured in the current Broadway musical...

Immortalized in pop culture history on the CBS television series The Big Bang Theory (where it is sung repeatedly by the show's stars Sheldon and Penny), this humorous theme and variations arrangement...

From the popular Disney web show, Talking Friends, this is a fun buddy song that's perfect for younger choirs. Together there's nothing we can't do! Discovery Level 2.

Performed by the cast of 20th Century Fox Television's new hit musical comedy Glee and debuting at #4 on the Billboard Hot 100, your singers will love to recreate the sounds from the show as Mr. Schue...

Performed by the cast of 20th Century Fox Television's new hit musical comedy Glee and debuting at #4 on the Billboard Hot 100, your singers will love to recreate the sounds from the show as Mr. Schue...

Discover your inner Snoopy in this super-duper over-the-top production number from You're a Good Man, Charlie Brown. From the rapturous verses praising a dog's finest hour to the powerful gospel-style...

Who lives in a pineapple under the sea? Feature your own gang of pirates in this tongue-in-cheek arrangement based on the end-credit music from The SpongeBob SquarePants Movie. Great as an encore for...

From the hit TV shows, Glee and American Idol , Journey's timeless tune will delight audiences. First debuted in 1981, this classic rock piece has been used in many movies as well. Arranged to convey...

From the hit TV shows, Glee and American Idol , Journey's timeless tune will delight audiences. First debuted in 1981, this classic rock piece has been used in many movies as well. Arranged to convey...

Hey rock fans, here is a super-chestnut from the band Journey arranged for your young ensemble. From the opening line, this chart is magical to the band and the audience. It has no jazz solos, but if...

Hey rock fans, here is a super-chestnut from the band Journey arranged for young jazz ensemble by Paul Baker. From the opening line, this chart is magical to the band and the audience. It has no jazz...

Let's all sing, just for the fun of it! Be a POP star and sing some of the biggest hits by Bruno Mars, Taio Cruz, Adam Young, Black Eyed Peas, Bon Jovi and Justin Bieber! Perfect for group singing in...

Let's all sing, just for the fun of it! Be a POP star and sing some of the biggest hits by Bruno Mars, Taio Cruz, Adam Young, Black Eyed Peas, Bon Jovi and Justin Bieber! Perfect for group singing in...